@misc{indiciaec1ec533f9707,
  title = {[Respiration problems after upper abdominal operations and injuries].},
  author = {W Müller and C Burri and M Allgöwer},
  year = {1966},
  doi = {10.1055/s-0028-1100805},
  url = {https://pubmed.ncbi.nlm.nih.gov/4869834/},
  note = {Source identifier: 4869834}
}