@misc{indiciae83528ac23d4c,
  title = {Laparoscopic varix ligation.},
  author = {J F Donovan and H N Winfield},
  year = {1992},
  doi = {10.1016/s0022-5347(17)37138-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/1530872/},
  note = {Source identifier: 1530872}
}