@misc{indiciae693a1593a39c,
  title = {Post-operative flow-volume loops.},
  author = {A Morton and P Hansen and A B Baker},
  year = {1977},
  doi = {10.1177/0310057x7700500208},
  url = {https://pubmed.ncbi.nlm.nih.gov/869158/},
  note = {Source identifier: 869158}
}