@misc{indiciae9ca2382223e6,
  title = {Pectus excavatum.},
  author = {J T HAROLD},
  year = {1955},
  doi = {10.1136/bmj.2.4935.362-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/13240106/},
  note = {Source identifier: 13240106}
}