TY  - RPRT
TI  - Postcoital hormonal contraception: uses, risks, and abuses.
AU  - A A Yuzpe
PY  - 1977
DO  - 10.1002/j.1879-3479.1977.tb00662.x
UR  - https://pubmed.ncbi.nlm.nih.gov/606582/
ID  - 606582
ER  -