TY - GEN AU - Pattillo,R A TI - Drug and patient matching for safer oral contraception SN - 0001-7094 PY - 1980///0103 KW - Contraception KW - Contraceptive Agents KW - Contraceptive Agents, Female KW - Contraceptives, Oral KW - Contraceptives, Oral, Combined KW - Family Planning Services N1 - Publication Type: Journal Article ER -