TY  - GEN
AU  - Kang H-j  Et,A
TI  - A study on use-effectiveness and extended use-effectiveness of contraceptive methods based on a program directed towards women having taken oral contraceptives in Seoul, Korea
PY  - 1980///0125
KW  - Contraception
KW  - Contraceptives, Oral
KW  - Evaluation Studies as Topic
KW  - Family Planning Services
KW  - Intrauterine Devices
KW  - Korea
KW  - Patient Dropouts
N1  - Publication Type: Journal Article
ER  -