AU - Höglund P, Nilsson L TI - ON running late in life PT - JOUR DP - 2009 TA - Archives of Internal Medicine pages = {719-720}, VI - 169 IP - 7 AID - 10.1001/archinternmed.2009.35 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2009.35 SO - Archives of Internal Medicine April 13, 2009 169(7):719