AU - Stuebe AM, Willett WC, Xue F, Michels KB TI - Lactation and incidence of premenopausal breast cancer: A longitudinal study PT - JOUR DP - 2009 TA - Archives of Internal Medicine pages = {1364-1371}, VI - 169 IP - 15 AID - 10.1001/archinternmed.2009.231 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2009.231 SO - Archives of Internal Medicine August 10, 2009 169(15):1364