Effect of 830 nm low-level laser therapy in exercise-induced skeletal muscle fatigue in humans - Leal Junior, Ernesto Cesar Pinto; Lopes-Martins, Rodrigo Álvaro Brandão; Vanin, Adriane Aver; Baroni, Bruno Manfredini; Grosselli, Douglas; De Marchi, Thiago; Iversen, Vegard V.; Bjordal, Jan Magnus (Lasers Medicine Science, 2009)