@misc{indiciaefc8ec87a460f,
  title = {Round (helical) atelectasis.},
  author = {S R Cho and D A Henry and M C Beachley and J W Brooks},
  year = {1981},
  doi = {10.1259/0007-1285-54-644-643},
  url = {https://pubmed.ncbi.nlm.nih.gov/7260520/},
  note = {Source identifier: 7260520}
}