authors Groessl, Erik J Manini, Todd McDermott, Mary M Reid, Kieran F Rushing, Julia Pahor, Marco Kaplan, Robert M Castro Sweet, Cynthia M Church, Timothy Espeland, Mark A Thomas M. Gill, MD Glynn, Nancy W King, Abby C Kritchevsky, Stephen
has subject area Aged Aged, 80 and over Cost-Benefit Analysis Exercise Therapy Female Health Education Humans Life Style Male Mobility Limitation Postural Balance Quality of Life United States Walking