@misc{indiciae71b9fef0e955,
  title = {Multiple gestations.},
  author = {Isaac Blickstein and Louis G Keith},
  year = {2005},
  doi = {10.1016/j.ogc.2004.11.001},
  url = {https://pubmed.ncbi.nlm.nih.gov/15644284/},
  note = {Source identifier: 15644284}
}