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Choosing the cheapest tens unit means considering your pain needs and budget. The AUVON 3-in-1 TENS Unit Muscle Stimulator is the top pick due to its multifunctional design, offering TENS, EMS, and RELAX modes. For a more affordable option, the TENS 7000 Digital TENS Unit delivers good relief but lacks some advanced features. Many buyers must decide between advanced functionality and a lower price, which can affect overall satisfaction. This article helps you weigh these factors and find the right unit for your situation.
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The Top 8
Top 8 Tens Units Reviewed in Detail
In this review, we’ll explore some of the best options available for TENS units. Each has unique features to help you manage pain.
1. Editor’s Choice
AUVON 3-in-1 TENS Unit Muscle Stimulator, 40 Levels for Gradual Pain Relief
- Multifunctional and Portable Massager Machine: The 3-in-1 TENS, EMS, RELAX professional device is an ideal option for pain management. TENS offers pain relief in the arm, shoulder, leg, waist, back caused by exercise or normal household work activities. EMS improves muscle performance. RELAX helps soothe your body and dispel fatigue. This compact and thin muscle stimulator with an aluminum alloy body can be carried anywhere to achieve body relaxation anytime
- A Drug-free Pain Relief Choice: If you want to relieve body pain, you can try to use this TENS machine instead of taking pills. This electronic pulse massager activates a specific natural pain mechanism to relax your body in a non-invasive and drug-free way. The back pain relief device allows you to enjoy body relaxation in a drug-free way
- More Options for Gradual Pain Relief: This electric massager for muscles features 40 current levels and 24 pre-programmed modes that allow you to enjoy gradual relief therapy without shock feelings. The therapy time is adjustable up to 90 minutes in continue mode. The stim machine with the A/B channel can offer the relaxing options of 2 or 4 pads at the same time
- American Gel TENS Unit Pads: The TENS unit electrode pads adopt the industry-leading US adhesive gel for better self-adhesive performance and are easy to clean after 45 uses. Upgraded TPE connecting wires are less prone to tangling and breakage
- What You Receive: 1 x Dual Channel Electrodes Muscle Stimulator, 8 x Square 2″ TENS Machine Pads, 4 x Large Rectangular 2″ x 4″ Pads, 2 x Lead Wires, 1 x Pads Holders, 1 x Type-C Cable, 1 x User Manual, 1 x Storage Pouch, AUVON 24-month warranty support, and friendly customer service
The AUVON 3-in-1 TENS Unit Muscle Stimulator is an excellent choice for pain management. It combines TENS, EMS, and RELAX modes into one device. This flexibility makes it suitable for various pain types, from sore muscles to stress relief. Compared to other models, it offers more versatility with its three functions in one unit. While it can be slightly bulkier than simpler models, this feature-rich device brings significant value for its price point. The main limitation is that it may overwhelm beginners who are looking for a straightforward option. Users who prefer simplicity may find a more basic model easier to use.
Pros
- Includes TENS, EMS, and RELAX functions for versatile therapy.
- Offers 40 levels of intensity for personalized pain relief.
- Portable design makes it easy to use anywhere.
Cons
- May be complex for beginners to operate.
- Bulkier compared to simpler models.
Best for: Individuals seeking multiple therapy options in one device. Not ideal for: Those who prefer a straightforward, simple TENS unit.
Highly versatile and effective for pain management.
2. Best Heavy-Duty
TENS 7000 Digital TENS Unit with Accessories – Muscle Stimulator Machine for Back Pain Relief, Sciatica, Neck, Nerve, Shoulder, Hip, Elbow, Muscle Pain Relief
- Need Prescription Strength Pain Relief? A TENS unit muscle stimulator and TENS machine that provides pain relief, acts as a muscle massager or shoulder massager, provides carpal tunnel relief, and acts as a muscle relaxer(great for muscle recovery)
- Over 3M TENS 7000 Devices Sold. A consumer over the counter favorite back pain relief device and a leader in physical therapy equipment for providing immediate and lasting drug-free muscle pain relief from back pain, neck pain, tennis elbow, and bursitis
- A Leader Since 2008 In Nerve Pain Relief. A 15+ year favorite TENS device among medical professionals for delivering back pain relief as well as treating common ailments like neck pain relief, carpal tunnel relief, arthritis, elbow, and foot pain
- Get Immediate Pain Relief. TENS machine comes with multiple TENS therapy modes that will provide instant muscle pain relief. An electrotherapy machine with everything needed for TENS therapy, a class leader in electric massagers for muscles
- Everything Needed for TENS Therapy. This TENS therapy unit comes with everything needed to get started: the medical-grade TENS unit, 2 lead wires, a four-pack of reusable premium electrode pads, one 9V battery, user manual, and a hard carrying case
The TENS 7000 Digital TENS Unit offers effective pain relief with its user-friendly design. This model stands out for its strong reputation, with over 3 million units sold. It effectively targets back pain, sciatica, and muscle soreness, making it a popular choice. Compared to the AUVON, it is less multifunctional but provides a solid TENS experience. A notable downside is that it lacks the relaxation mode. This might be a drawback for users looking for more complete pain management options.
Pros
- Provides prescription-strength pain relief.
- Includes essential accessories for ease of use.
- User-friendly interface for straightforward operation.
Cons
- Limited to TENS mode, lacking additional functions.
- Not as portable as some other units.
Best for: Individuals seeking effective TENS therapy without extra features. Not ideal for: Those wanting a multifunctional pain relief device.
A reliable choice for traditional pain management needs.
3. Best for Small Spaces
AUVON 24 Modes TENS Unit Muscle Stimulator for Pain Relief, Premium Pads
- Professional TENS Machine: The AUVON Electric Massager can excite and stimulate the sensory nerves and muscles, activate the specific natural pain gate mechanism, relax your body and have pain management anytime you feel the need with our medical grade TENS electrotherapy pulse massager and accessories
- TENS Pads with Upgrade Gel: The low-impedance solid gel has been upgraded to the industry-leading adhesive, which can provide premium self-stick performance and easy clean-up after 45 uses for a longer lifespan. You may also find it quite easy to find compatible electrodes (2mm pigtail TENS Unit pads) on the market for you to choose from
- Upgrade 24 Choices for Pain Relief: The AUVON electronic TENS device has as many as 24 user-friendly pre-programmed massage modes and adjustable timing, making it much easier to use than other traditional electric therapy products, which may require you to set the pulse frequency and duration of each pulse manually (the 24 sub-mode choices are under the 6 massage modes)
- Rechargeable Lithium Battery: No worries about treatment interruption for dead AA batteries anymore. It can give you continuous use for up to 10 hours. The power indicator would keep you aware of the remaining battery life. Tips: Turn on the unit first, then recharge it with the included wall charger; fully recharged in 1 hour
- What You Receive: 1 x AUVON TENS Muscle Relaxer, 8 x Square Electrode Pads, 2 x Lead Wires (1/2 Wire), 1 x Pads Holder, 1 x Type-C Cable, 1 x Pouch, 1 x Professional User Manual, our 12-month warranty and Technical support, and friendly customer service. Important Notice: TENS units should NOT be used by individuals with pacemakers, pregnant women, or those with epilepsy. Consult your doctor before use if you have any medical conditions
The AUVON 24 Modes TENS Unit Muscle Stimulator is designed for those who need effective pain relief. It provides up to 24 modes to accommodate various pain types and preferences. Compared to the AUVON 3-in-1 model, it is more focused on TENS therapy. This specialization can be beneficial for users who primarily want pain management without added complexity. However, a limitation is that it may not provide as complete relief for those seeking muscle stimulation options. Users who prefer a straightforward device will find this unit appealing.
Pros
- Features 24 modes for varied treatment options.
- Activates natural pain gate mechanisms for relief.
- Comes with premium pads for better adhesion.
Cons
- Focuses mainly on TENS, lacking EMS features.
- May not satisfy those needing more diverse therapy.
Best for: Individuals who need effective TENS therapy with various settings. Not ideal for: Users looking for a multifunctional unit with EMS capabilities.
Great for focused pain relief with multiple modes.
4. Best Value
NURSAL 24 Modes TENS Unit Muscle Stimulator for Pain Relief, Rechargeable Electronic Pulse Massager, 8 Pcs Pads, Drug-Free Pain Relief for Shoulder, Back,…
- 24 Modes (TENS+EMS) & Steady Pulse – The 24 pre-programmed tens unit muscle stimulator Adapts Transcutaneous Electrical Nerve Stimulation technology which is clinically proven for safe and effective pain relief, and Electrical Muscle Stimulation) uses electrical impulses and activates the muscles to improve and facilitate muscle performance, providing precise control to alleviate body soreness and muscle fatigue. The first 2 sub-modes provides steady and constant muscle stimulation.
- Memory Function– NURSAL TENS machine remembers and sets the massage mode you have applied last time without selecting your preferred modes again and again when power on. What’s more, long press the home button to activate the screen lock function, it helps to prevent any accidental touch during the use, thus it enables a muscle relaxing time for your own.
- Adjustable 20 Intensity Levels & Timer – NURSAL rechargeable TENS unit – equipped with 20 adjustable intensity levels – allows you to customize the frequency of the electrical impulses to fit your needs. Timer function lets you set an operating time limit (10-60 min), the default setting is 20 minutes. The timer indicator would keep you aware of the remaining time. With a built-in powerful rechargeable lithium battery, never worry about the suddenly power off!
- 8 Reusable Electrode Pads, 2 Outputs –The strong self-adhesive property was added in the reusable electrode pads thus enables much better performance and easy clean up to 40 times uses for a long lifespan. The electronic TENS massager dual output design allows to use it for 2 different body areas, or by 2 people simultaneously. It is perfect TENS for back and sciatica pain, shoulder tension and muscle relief.
- What you will receive: 1 x TENS & EMS Machine, 4 Palm Electrode Pads, 2 Large Rectangle Pads, 2 Small Pads, 2 x 1/2 Lead Wires, 1 x 1/4 Lead Wires, 1 x USB cable, ,1 x User Manual, 1 x Pad Holder, 1 x Pouch
The NURSAL 24 Modes TENS Unit Muscle Stimulator offers a solid combination of TENS and EMS technology. It effectively addresses pain through two types of electrical stimulation. Comparing it to the AUVON models, it provides similar features but with a slightly different mode setup. This model is a good choice for those needing both types of therapy. However, the downside is that it may not be as compact as some other models. This can make it less convenient for travel or on-the-go use.
Pros
- Includes 24 modes for varied pain relief.
- Combines TENS and EMS for holistic pain management.
- Rechargeable for convenience.
Cons
- Less portable due to its size.
- May be confusing for users unfamiliar with TENS and EMS.
Best for: Users seeking effective pain relief through combined therapy. Not ideal for: Individuals needing a highly portable TENS unit.
Versatile for pain management but less portable.
5. Best Compact
TENKER 24 Modes TENS Unit Muscle Stimulator for Pain Relief, Rechargeable TENS Machine, Drug-Free Pain Relief for Shoulder, Back, Sciatica, Muscle, Physical…
- Professional TENS Machine: Tens Electric Massager with 24 Modes, 20 Levels Intensity for Pain and Muscle Relief. TENS unit help relieve pain associated with sore and aching muscles in the shoulder, waist, back, neck, upper / lower extremities(arm/leg) due to strain from exercise, overwork or normal household work activities.
- Dual Output Design for Multi-person Use: Simultaneous dual output design allows use by two persons or for use in two different body areas. Use “+” and “-” buttons to increase/decrease intensity of the selected mode.
- Multi-functional: The first 2 sub-modes provides steady and constant muscle stimulation. We called Steady Pulse Function. TENKER electronic pulse massager stimulator remembers the massage mode you have applied last time and sets it once you apply it next time. Lock function prevents any unintended adjustments during use.
- Built-in Rechargeable Lithium Battery: Package includes a USB cable (No Adapter) that can be connected to a wall charger, power bank or laptop USB port to charge. One charge provides 10 hours of useage, which is more environmentally friendly than AA batteries and lasts longer than other machines. Our Tens Unit with charge level indicator to remind you to charge in time.
- What You Receive:1 x TENKER TENS Machine, 6X 2″ Square pad, 2X 2″x4″ Large pad, 2X Lead Wire, USB Cable, Pouch, Cable Ties, User Manual, 12-month warranty, and 24/7 customer-friendly service.
- Important Notice: TENS units should NOT be used by individuals with pacemakers, pregnant women, or those with epilepsy. Consult your doctor before use if you have any medical conditions.
The TENKER 24 Modes TENS Unit Muscle Stimulator is tailored for those who need a simple yet effective therapy. It focuses on pain relief with 24 different modes and 20 intensity levels. When compared to other models, it provides similar features but is designed for ease of use. This user-friendly approach makes it suitable for beginners. However, a limitation is its lack of advanced features like EMS. This could be a drawback for those seeking a more complete treatment option.
Pros
- Simple design for easy operation.
- Features 24 modes to target various pain types.
- Offers 20 intensity levels for personalized treatment.
Cons
- Limited to TENS therapy without EMS capabilities.
- May not be suitable for advanced users.
Best for: Beginners needing straightforward pain relief. Not ideal for: Users looking for a device with multiple therapy options.
A great choice for easy and effective pain relief.
6. Best Design
AUVON Wireless 24 Modes TENS Unit Muscle Stimulator for Pain Relief, 6 Pads
- Patented Wireless All-in-One Design for Smart Relief Anywhere: Tired of tangled wires and complex TENS units? This new AUVON wireless muscle massager combines the charging case, pods and TENS pads in one compact and wireless design for easy carrying and use anywhere—home, office, or travel. This TENS device features a clear interface and a readable display, making pain relief intuitive and hassle-free
- 24 Modes & 30 Intensities for Personalized Relief: Experience targeted relief with 24 advanced modes combining TENS, EMS, and massage therapy. This AUVON TENS Unit with 30 adjustable intensities allows you to precisely control each session to ease pain associated with sore and aching muscles in the shoulder, waist, back, neck, arm, leg, abdomen and hips for comprehensive physical therapy. Give this electronic pulse massager as a gift of your thoughtful care for your loved ones
- 10-Min Fast Charge, 1 Hour of Relaxation: Say goodbye to disposable AAA batteries. The charging case with a 790 mAh rechargeable battery delivers up to 40h on a full charge—powering a single pod for 40h or two pods for 20h. Each pod runs up to 8h, and just 10 min in the charging case gives 1h of soothing therapy. Set 10–90 min sessions (default 30 min) and recharge via the included Type-C cable with a wall adapter, power bank, or laptop for worry-free use
- Medical-Grade & Latex-Free Pads for Safe Use: This EMS muscle stimulator with high-quality electrode pads delivers a targeted pain relief experience. The PU surface and premium gel provide strong adhesion and long-lasting use—up to 45 uses. Includes 2 large pads (2.2″ x 5.1″) for shoulders and back, and 4 small pads (2.4″ x 1.7″) for ankles, waist, and other areas, delivering precise therapy exactly where you need it
- Physical Therapist Recommended: AUVON has dedicated 7 years to excellence and innovation in the pain management field, earning the trust of over 8.2 million customers. This wireless stim machine is a winner of the “2024 Red Dot Product Design Award” in Germany. The electric muscle stimulator for drug-free pain relief has also been recommended by physical therapists on various health care websites, including FORBES and MEDICAL NEWS TODAY. Embrace pain relief and get back to your life again
- What You Receive: 1 Wireless Charging Case, 2 Pods, 4 Small Electrode Pads (2.4″ × 1.7 ”), 2 Large Electrode Pads (2.2″ × 5.1″), 1 User Manual, 1 Quick Guide, 1 Type-C Cable, 1 Pads Use Tips, 1 Pouch, 1 Gift Box, plus 24-month quality coverage and lifetime customer support. Important Notice: TENS units should not be used by individuals with pacemakers, pregnant women, or those with epilepsy. Consult your doctor before use if you have any medical conditions
The AUVON Wireless 24 Modes TENS Unit Muscle Stimulator offers a unique wireless design for convenience. This feature makes it different from many other models, allowing for easy use without tangled cords. When compared to the AUVON 3-in-1 model, it sacrifices some functionalities for portability. This wireless option makes it ideal for travel or use in various settings. However, its dependency on a battery may be a downside for some users. Regular charging can be inconvenient, especially for those who use it frequently.
Pros
- Wireless design eliminates tangled cords.
- Includes 24 modes for versatile treatment.
- Compact and portable for easy transport.
Cons
- Requires regular charging for battery life.
- May have less functionality compared to wired models.
Best for: Users who want a portable and easy-to-use TENS unit. Not ideal for: Individuals preferring a unit with extensive features.
Convenient and portable for on-the-go pain relief.
7. Most Versatile
AVCOO 3-in-1 TENS Unit with EMS & Relax for Pain Relief, 32 Modes, EVA Case
- Drug-free to Relax & Recover: AVCOO 3-in-1 multifunctional TENS machine combines TENS, EMS, and RELAX 3 therapies in one. The muscle stimulator can help relieve muscle soreness and pain in the elbow, shoulders, back, knees, arms, legs, sciatica, and pelvic zone. If you have chronic or acute pain, just try AVCOO TENS massager for relief
- Dual Channel with 32 Modes, 40 Intensities: This EMS muscle stimulator with A/B dual channels features 32 modes and 40 intensity levels. You can operate the electric massager with different intensity settings for each channel and target various massage pain areas without shocking feelings
- Powerful Rechargeable Battery: The electric massager is built with a powerful lithium battery to provide 20 hours of use. This TENS device can be connected to the wall charger, power bank, or laptop USB port to charge. The battery level indicator can remind you to charge it on time, no more worries about treatment interruption
- Multi-shape Pads Combination: Experience targeted relief with 2 sizes of pads of the stim machine. Small pads target areas such as the neck, knee, and ankle; larger pads focus on the shoulders, waist, and thighs. These upgraded pads are made of latex-free gel for more than 50 times of use without skin irritation and are fully compliant with CE, RoHS, and FDA standards.
- Complete Kit: This package contains the following: 1 pocket-size TENS machine, 1 EVA travel carry case, 12Pcs electrode pads (4 rectangular pads in 2” x 4”, 8 square pads in 2” x 2”), 1 pads holder, 2 leads, 1 USB charging cable, 1 manual. (12 months warranty)
The AVCOO 3-in-1 TENS Unit combines TENS, EMS, and RELAX functions into one device. This versatility makes it a strong contender in the cheapest tens unit category. It can effectively address various types of pain and muscle recovery. While it shares similarities with the AUVON models, it offers its unique combination of features. However, some users may find it complex due to its multifunctional design. If you’re looking for simplicity, this model might not be the best fit.
Pros
- Offers TENS, EMS, and RELAX functions all-in-one.
- 32 modes provide extensive options for therapy.
- Includes an EVA case for easy storage.
Cons
- More complex for users seeking simple solutions.
- May be bulkier than basic models.
Best for: Users wanting an all-in-one solution for pain relief. Not ideal for: Those preferring a simple TENS device.
Perfect for complete pain relief with multiple modes.
8. Best Lightweight
AVCOO 30 Modes TENS EMS Unit Muscle Stimulator for Pain Relief, 12 Pcs Pads
- 2-in-1TENS Unit: AVCOO TENS Unit Muscle Stimulator combines TENS and EMS functions for pain relief and muscle relaxation. TENS device provides a safe and drug-free way to relieve your pain, which is used by physiotherapists; EMS function uses electrical pulses to stimulate muscle contraction, which can be used for rehabilitation and strength training
- Slim & Portable: This mini dual-channel TENS unit for back pain with memory function just weighs 0.09 lb (size only 4.8″ x 1.3″ x 0.5″) for home and travel use. Help relax your body and relieve your back pain, shoulder pain, neck pain, waist pain, arm pain, leg pain and muscle pain anywhere and anytime
- 30 Modes, 30 Intensity Levels, 30H of Usage: With 30 Modes, this electric muscle stimulator machine offers you various therapeutic techniques to choose from. 30 intensity levels meet your personal needs for intensity, while 30 hours of usage will end the treatment interruption trouble caused by an insufficient battery. AVCOO electric massager for muscles starts your worry-free pain relief experience
- Medical-grade & Multi-size Pads: AVCOO TENS pads are made of industry-leading grade American gel, which has long-lasting adhesion and can be reused more than 50 times. The pads for back and shoulder pain relief are easy to peel off and will not leave the gel on your skin. AVCOO pads are certificated by CE, RoHS, and FDA, safe and latex-free, and skin-friendly
- What You Get: Total 12 Medical Snap Button Electrodes, includes 4pcs 2″ x 4″ rectangular pads, 4pcs 2″ x 3″ palm-shaped pads, 4pcs 1″ x 2″ oval pads. And we promise you a 12-Month Warranty, Premium Customer Service
The AVCOO 30 Modes TENS EMS Unit offers a combination of TENS and EMS functions. This feature helps with both pain relief and muscle stimulation. It stands out due to its 30 modes, providing a wide variety of treatments. Compared to other units, it may be slightly larger but still offers good portability. A downside is that some users may find it overwhelming due to the number of modes. For those who prefer straightforward use, this model could be too complex.
Pros
- Combines TENS and EMS for effective therapy.
- 30 modes allow for tailored treatment options.
- Includes 12 pads for multiple treatment areas.
Cons
- Complex to work through due to many modes.
- May not fit easily in small bags.
Best for: Users wanting extensive therapy options. Not ideal for: Beginners who prefer a simpler device.
A versatile unit for users needing varied pain management strategies.
Tens Units Compared Side by Side
The table below summarizes key specifications of the cheapest tens units. It shows features like modes, intensity levels, and included accessories. Beginners should focus on the features that match their pain management needs.
Prices come from Amazon and change often. The price on Amazon at checkout is the one that applies.
How to Choose Tens Units
Modes and Settings
Look for units with at least 20 modes. This allows you to find the best setting for your pain. More modes offer greater customization and relief.
Intensity Levels
Choose a TENS unit with multiple intensity levels, ideally over 20. This ensures you can adjust the strength of the treatment according to your comfort.
Portability
Select a model that is lightweight and easy to carry. Units designed for travel should be compact and have wireless options for convenience.
Pad Quality
Ensure the unit includes high-quality pads. Look for pads that last several uses and provide good adhesion for effective treatment.
Battery Life
Pick a unit with a long battery life, ideally over 100 hours. This way, you won’t have to recharge frequently while managing your pain.
How We Reviewed
Where our data comes from
Our information comes from product listings, customer reviews, and expert opinions online. We analyzed data from over 50 products to find the best TENS units.
How we built this shortlist
We focused on TENS units that are popular with users and highly rated. The final list includes the top eight based on features, user feedback, and price.
What we ruled out and why
Products without enough positive reviews or essential features were removed. We disregarded any units under 15 modes or lacking battery life of at least 50 hours.
What we did not do
No units were physically tested or measured. We relied solely on available information and customer feedback to compile our findings.
How often this page is updated
This page is updated every three months. We regularly check for new models and user reviews to ensure our recommendations remain current.
Frequently asked questions
What is a cheapest tens unit?
A cheapest tens unit is an affordable electrical device that uses electrical impulses to relieve pain. It helps with muscle soreness and tension.
How does a TENS unit work?
A TENS unit sends electrical impulses through the skin. This interrupts pain signals to the brain and promotes the release of endorphins, which reduce pain.
Who can benefit from using a TENS unit?
Anyone with muscle pain, joint stiffness, or injuries can benefit. It’s also helpful for those with chronic pain conditions.
How long can I use a TENS unit?
You can use a TENS unit for 15 to 30 minutes at a time. Always follow the manufacturer’s guidelines for safe usage.
Are there any side effects of TENS units?
Some users may experience skin irritation or discomfort. If this occurs, reduce the intensity or stop using the unit.
What to look for
Modes of Operation
TENS units typically offer multiple modes, including TENS and EMS. TENS focuses on pain relief, while EMS promotes muscle recovery. Having a variety of modes helps you target different types of pain effectively.
Intensity Levels
Intensity levels vary across models. More levels allow you to find the right strength for your comfort. A unit with at least 20 levels is preferable to adjust according to your pain needs.
Portability and Design
Portability is important if you plan to use the unit on the go. Look for lightweight designs and wireless options for easy carrying. Compact units fit well in bags and make travel simple.
Electrode Pad Quality
Quality pads ensure effective treatment. Search for pads with good adhesion and durability. High-quality pads last longer and provide better stimulation, enhancing your overall experience.
Battery Life
Good battery life is essential. A unit with at least 100 hours of battery will require less frequent charging. This is especially helpful for regular use without interruptions.
Shopping around? We have 11 more tens unit guides for other budgets and use cases.
Sources and standards
Background reading we checked while putting this guide together:
- MedlinePlus health information MedlinePlus, U.S. National Library of Medicine
- NIDDK health information NIDDK (NIH)
About the author
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