TY  - RPRT
TI  - Progestogen-only emergency contraception.
AU  - Erin Gainer
AU  - Christian Méry
AU  - André Ulmann
PY  - 2003
DO  - 10.1783/147118903101197403
UR  - https://pubmed.ncbi.nlm.nih.gov/12681051/
ID  - 12681051
ER  -