Efficacy of low level laser therapy associated with exercises in knee osteoarthritis: a randomized double-blind study.
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Alfredo PP, Bjordal JM, Dreyer SH, Meneses SR, Zaguetti G, Ovanessian V, Fukuda TY, Junior WS, Martins RA, Casarotto RA, Marques AP.
Clin Rehabil. 2011 Dec 14.
PMID:22169831