TY  - RPRT
TI  - Contraception and breastfeeding.
AU  - John T Queenan
PY  - 2004
DO  - 10.1097/01.grf.0000139710.63598.b1
UR  - https://pubmed.ncbi.nlm.nih.gov/15326435/
ID  - 15326435
ER  -