“…Body composition was measured as whole body lean mass [27,34,35,[38][39][40][42][43][44][47][48][49]51,52,54,58] or as appendicular lean mass [20,25,26,33,36,37,41,46,50,53,[55][56][57][59][60][61][62]. To assess skeletal muscle mass various modalities were utilized including BIA [42][43][44]54,58], DXA [25,27,34,39,47,48] and CT [27,43,46,47,61]. Muscle biopsies were obtained from the vastus lateralis muscle to analyze muscle fiber CSA [27,…”