AU - Eliassen A, Hankinson SE, Rosner B, Holmes MD, Willett WC TI - PHysical activity and risk of breast cancer among postmenopausal women PT - JOUR DP - 2010 TA - Archives of Internal Medicine pages = {1758-1764}, VI - 170 IP - 19 AID - 10.1001/archinternmed.2010.363 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2010.363 SO - Archives of Internal Medicine October 25, 2010 170(19):1758