Association Between Structured Physical Activity and Sedentary Time in Older Adults

作者:Wanigatunga Amal A; Ambrosius Walter T; Rejeski W Jack; Gill Thomas M; Glynn Nancy W; Tudor Locke Catrine; Manini Todd M
来源:Journal of the American Medical Association, 2017, 318(3): 297-299.
DOI:10.1001/jama.2017.7203