@misc{indiciaebed5acb52148,
  title = {Voluntary licensing and IVF/ET.},
  author = {I Craft and P R Brinsden and E G Simons},
  year = {1987},
  doi = {10.1016/s0140-6736(87)91709-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/2883476/},
  note = {Source identifier: 2883476}
}