Reginster, Jean-Yves, Cooper, Cyrus, Rizzoli, René, Kanis, John A, Appelboom, Geoff, Bautmans, Ivan, Bischoff-Ferrari, Heike A, Boers, Maarten, Brandi, Maria Luisa, Bruyère, Olivier, Cherubini, Antonio, Flamion, Bruno, Fielding, Roger A, Gasparik, Andrea Ildiko, Van Loon, Luc, McCloskey, Eugene, Mitlak, Bruce H, Pilotto, Alberto, Reiter-Niesert, Suzanne, Rolland, Yves, Tsouderos, Yannis, Visser, Marjolein, CRUZ JENTOFT, ALFONSO JOSÉ. Recommendations for the conduct of clinical trials for drugs to treat or prevent sarcopenia.