TY  - RPRT
TI  - Postpartum contraceptive methods.
AU  - R G Castadot
PY  - 1974
DO  - 10.1002/j.1879-3479.1974.tb00549.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4477085/
ID  - 4477085
ER  -