authors Marshall, Lynn M Litwack-Harrison, Stephanie Cawthon, Peggy M Kado, Deborah M Deyo, Richard A Una Makris, MD, MSc Carlson, Hans L Nevitt, Michael C
has subject area Accidental Falls Aged Aging Back Pain Female Follow-Up Studies Geriatric Assessment Humans Independent Living Osteoporotic Fractures Prospective Studies Risk Factors Severity of Illness Index Surveys and Questionnaires United States