@misc{indiciae95018edb49c9,
  title = {Functional stenosis due to bronchial angulation.},
  author = {C H NICHOLSON and J B PERKINS and E B EMERSON and G L EMERSON},
  year = {1959},
  url = {https://pubmed.ncbi.nlm.nih.gov/13665759/},
  note = {Source identifier: 13665759}
}