@misc{indiciae6b404023f05e,
  title = {Ectopic pregnancy: sonographically-guided transvaginal reduction.},
  author = {E Shalev and Y Zalel and M Bustan and E Weiner},
  year = {1991},
  doi = {10.1046/j.1469-0705.1991.01020127.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/12797087/},
  note = {Source identifier: 12797087}
}