@misc{indiciaecb1e41ad37d1,
  title = {Spontaneous pneumothorax.},
  author = {E O Odelowo and T Calhoun and L H Kurtz and R L Simmons},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4819886/},
  note = {Source identifier: 4819886}
}