Study of estrogen-progestin for secondary prevention yields unexpected results.
D000368:Aged; D000369:Aged, 80 and over; D003327:Coronary Disease / Q000517:prevention & control*; D015914:Estrogen Replacement Therapy; D004967:Estrogens / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D009203:Myocardial Infarction / Q000517:prevention & control; D011372:Progestins / Q000009:adverse effects / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic; D055502:Secondary Prevention
D004967:Estrogens; D011372:Progestins