RUSSIAN AND LOW-FREQUENCY ELECTRICAL STIMULATION WITH THE SAME PULSE DURATION HAVE SIMILAR EFFICIENCY FOR INDUCING QUADRICEPS MUSCULAR STRENGTHENING IN SOCCER PLAYERS. (2017). Anais Do Congresso Brasileiro Da Associação Brasileira De Fisioterapia Traumato-Ortopédica - ABRAFITO, 2(1). https://seer.uftm.edu.br/anaisuftm/index.php/abrafito/article/view/2068