Physical Activity and Breast Cancer Risk in Women Aged 20-54 Years
نویسندگان
چکیده
منابع مشابه
Physical activity and breast cancer risk in women aged 20-54 years.
BACKGROUND/METHODS Although several studies have suggested that physical activity is associated with a decreased risk of breast cancer, such a decrease has not been found consistently, perhaps because physical activity was assessed in different ways and for restricted periods. Few studies have assessed the risk of breast cancer in relation to lifetime physical activity. We used data from a popu...
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ژورنال
عنوان ژورنال: JNCI: Journal of the National Cancer Institute
سال: 2000
ISSN: 0027-8874,1460-2105
DOI: 10.1093/jnci/92.2.128