Randomized Controlled Trial
Transcutaneous Electrical Nerve Stimulation (TENS) for the Control of Pain during Rehabilitation Following Total Knee Arthroplasty (TKA): A Randomized, Blinded, Placebo-Controlled Trial.
Pain. 2014 Dec 1; 155 (12): 2599-2611.
Randomized Controlled Trial
The long-term outcome of transcutaneous electrical nerve stimulation in the treatment for patients with chronic pain: a randomized, placebo-controlled trial.
Pain Pract. 2012 Sep 1;12(7):513-22.
Randomized Controlled Trial
Effects of transcutaneous electrical nerve stimulation on pain, pain sensitivity, and function in people with knee osteoarthritis: a randomized controlled trial.
Phys Ther. 2012 Jul 1;92(7):898-910.