AU - Gellert C, Schöttker B, Brenner H TI - Smoking and all-cause mortality in older people: Systematic review and meta-analysis PT - JOUR DP - 2012 TA - Archives of Internal Medicine pages = {837-844}, VI - 172 IP - 11 AID - 10.1001/archinternmed.2012.1397 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2012.1397 SO - Archives of Internal Medicine June 11, 2012 172(11):837