Measuring eccentric strength of the shoulder external rotators using a handheld dynamometer : reliability and validity

von Johansson, Fredrik R. (Autor), ... Skillgate, Eva (Autor), Lapauw, Mattis L. (Autor), Clijmans, Dorien (Autor), Deneulin, Valentijn P. (Autor), Palmans, Tanneke (Autor), Cools, Ann M. (Autor)
Erschienen in Journal of athletic training, 50 (2015), 7, S. 719-725, Lit.