@misc{indiciae4eed0cf1106e,
  title = {Luteal phase support.},
  author = {Alan S Penzias},
  year = {2002},
  doi = {10.1016/s0015-0282(01)02961-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/11821090/},
  note = {Source identifier: 11821090}
}