@misc{indiciaeb29d1be98c95,
  title = {[Combined operations for cholecystitis (author's transl)].},
  author = {W W Winogradow and T I Sima},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/716675/},
  note = {Source identifier: 716675}
}