TY - GEN AU - Archer,D F TI - Alesse: leading the shift to 20 microg SN - 0002-9378 PY - 1999///1207 KW - Cardiovascular Diseases KW - chemically induced KW - Contraceptive Agents, Female KW - administration & dosage KW - Contraceptives, Oral, Synthetic KW - Dose-Response Relationship, Drug KW - Estradiol Congeners KW - Ethinyl Estradiol KW - Humans KW - Levonorgestrel N1 - Publication Type: Editorial; Research Support, Non-U.S. Gov't; Review UR - https://doi.org/10.1016/s0002-9378(99)70361-3 ER -