@misc{indiciaefb89db9a49dd,
  title = {Alpha-fetoprotein and ectopic pregnancy.},
  author = {L L Cederqvist and M A Killackey and N Abdel-Latif and R Gupta and B B Saxena},
  year = {1983},
  doi = {10.1136/bmj.286.6373.1247},
  url = {https://pubmed.ncbi.nlm.nih.gov/6188510/},
  note = {Source identifier: 6188510}
}