TY  - GEN
AU  - Toldy,M
AU  - Lányi,E
AU  - Urbánková,E
TI  - [Extrauterine pregnancy and intrauterine contraception]
SN  - 0006-9248
PY  - 1983///0923
KW  - Female
KW  - Humans
KW  - Intrauterine Devices
KW  - adverse effects
KW  - Pregnancy
KW  - Pregnancy, Ectopic
KW  - etiology
N1  - Publication Type: English Abstract; Journal Article
ER  -