@misc{indiciaef203a789b9e5,
  title = {[Practical changes in Grupe's and Warren's operation].},
  author = {G Perdrix and B M Durand},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/6935090/},
  note = {Source identifier: 6935090}
}