Lifetime cigarette smoking and colorectal cancer incidence in the Physicians' Health Study I.
Stürmer
T
T
Division of Preventive Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02215-1204, USA.
Glynn
R J
RJ
Lee
I M
IM
Christen
W G
WG
Hennekens
C H
CH
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015331:Cohort Studies; D015179:Colorectal Neoplasms / Q000453:epidemiology* / Q000209:etiology*; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D010820:Physicians / Q000706:statistics & numerical data*; D012306:Risk; D012907:Smoking / Q000009:adverse effects*; D014481:United States / Q000453:epidemiology