Original Contribution Use of Oral Conjugated Estrogen Alone and Risk of Breast Cancer
نویسندگان
چکیده
1 Division of Preventive Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA. 2 Department of Epidemiology, Harvard School of Public Health, Boston, MA. 3 Channing Laboratory, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA. 4 Department of Ambulatory Care and Prevention, Harvard Medical School, Boston, MA.
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تاریخ انتشار 2007