TY - GEN AU - Boehm,D TI - The cervical cap: effectiveness as a contraceptive SN - 0091-2182 PY - 1983///0610 KW - Cervix Uteri KW - Consumer Behavior KW - Contraceptive Devices, Female KW - standards KW - Evaluation Studies as Topic KW - Female KW - Humans KW - Pregnancy N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0091-2182(83)90238-0 ER -