When research results are in conflict.
D002318:Cardiovascular Diseases / Q000209:etiology; D004967:Estrogens / Q000009:adverse effects / Q000627:therapeutic use; D004966:Estrogens, Conjugated (USP) / Q000009:adverse effects / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008593:Menopause; D009203:Myocardial Infarction / Q000209:etiology / Q000517:prevention & control
D004967:Estrogens; D004966:Estrogens, Conjugated (USP)