title: The energetic pathway to mobility loss: an emerging new framework for longitudinal studies on aging.
authors.affiliation: Center on Aging and Health, Bloomberg School of Public Health, The Johns Hopkins University, Baltimore, Maryland 21205, USA. jschrack@jhsph.edu
authors.forename: Jennifer A
authors.initials: JA
authors.lastname: Schrack
authors.forename: Eleanor M
authors.initials: EM
authors.lastname: Simonsick
authors.forename: Luigi
authors.initials: L
authors.lastname: Ferrucci
mesh_terms: D000368:Aged; D000375:Aging / Q000378:metabolism*; D004734:Energy Metabolism; D005221:Fatigue / Q000378:metabolism*; D005684:Gait / Q000502:physiology; D015577:Geriatric Assessment; D006801:Humans; D008137:Longitudinal Studies; D051346:Mobility Limitation; D009043:Motor Activity / Q000502:physiology*; D016138:Walking / Q000502:physiology*