TY  - RPRT
TI  - Recent developments in hormone delivery systems.
AU  - Lee P Shulman
AU  - Anita L Nelson
AU  - Philip D Darney
PY  - 2004
DO  - 10.1016/j.ajog.2004.01.064
UR  - https://pubmed.ncbi.nlm.nih.gov/15105797/
ID  - 15105797
ER  -