Postmenopausal estrogen and the risk of breast cancer.
Barrett-Connor
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Department of Community and Family Medicine, University of California, San Diego, La Jolla 92093-0607.
D000368:Aged; D000369:Aged, 80 and over; D001943:Breast Neoplasms / Q000139:chemically induced*; D015914:Estrogen Replacement Therapy / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008134:Long-Term Care; D008875:Middle Aged; D015663:Osteoporosis, Postmenopausal / Q000188:drug therapy*; D012307:Risk Factors