TY - GEN AU - KAPLAN,B M AU - BERKSON,D M TI - SERIAL ELECTROCARDIOGRAMS AFTER MYOCARDIAL INFARCTION SN - 0003-4819 PY - 1996///1201 KW - Cardiovascular Diseases KW - Contraceptive Agents, Female KW - Electrocardiography KW - Estrogens KW - Female KW - Humans KW - Myocardial Infarction KW - Placebos N1 - Publication Type: Journal Article UR - https://doi.org/10.7326/0003-4819-60-3-430 ER -