1. Effect of transcutaneous electrical nerve stimulation (TENS) on knee pain and physical function in patients with symptomatic knee osteoarthritis: the ETRELKA randomized clinical trial. Issue 3 (March 2022) Authors: Reichenbach, S.; Jüni, Peter; Hincapié, C.A.; Schneider, C.; Meli, D.N.; Schürch, R.; Streit, S.; Lucas, C.; Mebes, C.; Rutjes, A.W.S.; da Costa, B.R. Journal: Osteoarthritis and cartilage Issue: Volume 30:Issue 3(2022) Page Start: 426 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗