authors Shea, M Kyla Richard Loeser, MD Hsu, Fang-Chi Booth, Sarah L Nevitt, Michael Simonsick, Eleanor M Strotmeyer, Elsa S Vermeer, Cees Kritchevsky, Stephen B
has subject area Aged Body Composition Cross-Sectional Studies Disability Evaluation Female Geriatric Assessment Humans Longitudinal Studies Lower Extremity Male Muscle Strength Physical Endurance Vitamin K Walking Speed