@misc{indiciae70bbcd15da2c,
  title = {Letter: "Z" procedure for laparoscopy.},
  author = {M J Whitelaw and V F Nola},
  year = {1973},
  doi = {10.1016/0002-9378(73)90510-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4270417/},
  note = {Source identifier: 4270417}
}