AU - Vercambre M, Grodstein F, Kang J TI - PHysical activity, vascular health, and cognitive impairment—reply PT - JOUR DP - 2012 TA - Archives of Internal Medicine pages = {83-84}, VI - 172 IP - 1 AID - 10.1001/archinternmed.2011.617 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2011.617 SO - Archives of Internal Medicine January 9, 2012 172(1):83