@misc{indiciaef7999a08ae60,
  title = {Triplets--one ectopic, two intrauterine.},
  author = {A A Khan},
  year = {1973},
  doi = {10.1136/pgmj.49.576.741},
  url = {https://pubmed.ncbi.nlm.nih.gov/4786440/},
  note = {Source identifier: 4786440}
}