Re: Physical activity and breast cancer risk in a cohort of young women.
Bernstein
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L
Ross
R K
RK
D000328:Adult; D001943:Breast Neoplasms / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control*; D015331:Cohort Studies; D015444:Exercise; D005260:Female; D006306:Health Surveys; D006801:Humans; D015994:Incidence; D009726:Nurses; D012306:Risk; D013997:Time Factors; D014481:United States / Q000453:epidemiology