Cigarette smoking and stomach cancer.
Nomura
A
A
Grove
J S
JS
Stemmermann
G N
GN
Severson
R K
RK
D015331:Cohort Studies; D006801:Humans; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*; D013274:Stomach Neoplasms / Q000453:epidemiology / Q000209:etiology*; D014481:United States / Q000453:epidemiology