@misc{indiciae4239a1ff3c38,
  title = {Ectopic pregnancy: prospective study with improved diagnostic accuracy.},
  author = {B C Kaplan and R G Dart and M Moskos and E Kuligowska and B Chun and M Adel Hamid and K Northern and J Schmidt and A Kharwadkar},
  year = {1996},
  doi = {10.1016/s0196-0644(96)70131-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/8669724/},
  note = {Source identifier: 8669724}
}