Alqualo-Costa R, Rampazo EP, Thome GR, Perracini MR, et al. Interferential current and photobiomodulation in knee osteoarthritis: A randomized, placebo-controlled, double-blind clinical trial. Clin Rehabil 2021 Apr 26:2692155211012004. doi: 10.1177/02692155211012004.
PMID: 33896234