Muscle mass, function and performance across the adult lifespan: the study of muscle, mobility and ageing. - Hetherington-Rauth, Megan; McCulloch, Charles E; Kritchevsky, Stephen B; Newman, Anne B; Hepple, Russel T; Coen, Paul M; Goodpaster, Bret H; Shankaran, Mahalakshmi; Hellerstein, Marc; Evans, William J (Age & Ageing, 2026)