@misc{indiciaeefa3e8e4f5a8, title = {Recent developments in hormone delivery systems.}, author = {Lee P Shulman and Anita L Nelson and Philip D Darney}, year = {2004}, doi = {10.1016/j.ajog.2004.01.064}, url = {https://pubmed.ncbi.nlm.nih.gov/15105797/}, note = {Source identifier: 15105797} }