The SARC-F Questionnaire: Diagnostic Overlap with Established Sarcopenia Definitions in Older German Men with Sarcopenia - Kemmler, Wolfgang 1964-; Sieber, Cornel 1959-; Freiberger, Ellen 1957-; Stengel, Simon von 1970- (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2017)