@misc{indiciae3ae7ef43adbe,
  title = {[Do pulmonary changes appear after elective laparoscopic cholecystectomy?].},
  author = {U Baumann and J Bartenstein and C Muller},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8473175/},
  note = {Source identifier: 8473175}
}