@misc{indiciae1a5ddbb099a4,
  title = {Letter: Ectopic gestation after two sterilisation procedures.},
  author = {I Rocker},
  year = {1976},
  doi = {10.1016/s0140-6736(76)91640-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/56612/},
  note = {Source identifier: 56612}
}