@misc{indiciaebefd1cb5e5b3, title = {Practice patterns among board-certified reproductive endocrinologists regarding high-order multiple gestations: a united states national survey.}, author = {Doreen L Hock and David B Seifer and Eftichia Kontopoulos and Cande V Ananth and Efthica Kontopoulos}, year = {2002}, doi = {10.1016/s0029-7844(02)01950-6}, url = {https://pubmed.ncbi.nlm.nih.gov/11978285/}, note = {Source identifier: 11978285} }