@misc{indiciaef065c8989845,
  title = {[Is pneumoretroperitoneum an obsolete method? (author's transl)].},
  author = {J Ort and E Silinková-Málková and V Balcar},
  year = {1982},
  url = {https://pubmed.ncbi.nlm.nih.gov/7105244/},
  note = {Source identifier: 7105244}
}