The Postmenopausal Estrogen/Progestin Interventions Trial.
D002986:Clinical Trials as Topic; D016889:Endometrial Neoplasms / Q000139:chemically induced*; D015914:Estrogen Replacement Therapy / Q000009:adverse effects*; D004967:Estrogens / Q000627:therapeutic use*; D004992:Ethics, Medical; D005260:Female; D006331:Heart Diseases / Q000517:prevention & control; D006801:Humans; D007258:Informed Consent; D017698:Postmenopause; D011372:Progestins / Q000627:therapeutic use
D004967:Estrogens; D011372:Progestins