title: Summary of work group I: population-based studies.
authors.affiliation: Department of Community Health, Wright State University School of Medicine, Yellow Springs, OH 45387-1695, USA.
authors.forename: S S
authors.initials: SS
authors.lastname: Guo
authors.forename: T
authors.initials: T
authors.lastname: Harris
authors.forename: S
authors.initials: S
authors.lastname: Studenski
mesh_terms: D004493:Education; D006801:Humans; D009133:Muscular Atrophy / Q000503:physiopathology*; D011153:Population; D012106:Research; D013647:Task Performance and Analysis