@misc{indiciae54d50965ecec,
  title = {Ectopic pregnancy subsequent to laparoscopic sterilization.},
  author = {J J Kjer and L B Knudsen},
  year = {1989},
  doi = {10.1016/0002-9378(89)90190-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/2524973/},
  note = {Source identifier: 2524973}
}