AU - Sabia S, Elbaz A, Dugravot A, et al TI - Impact of smoking on cognitive decline in early old age: The whitehall ii cohort study PT - JOUR DP - 2012 TA - Archives of General Psychiatry pages = {627-635}, VI - 69 IP - 6 AID - 10.1001/archgenpsychiatry.2011.2016 [doi] 4100 - http://dx.doi.org/10.1001/archgenpsychiatry.2011.2016 SO - Archives of General Psychiatry June 1, 2012 69(6):627