@misc{indiciaefff21ca94b53,
  title = {[Funnel chest--need for operation].},
  author = {G Menardi},
  year = {1986},
  doi = {10.1055/s-2008-1068643},
  url = {https://pubmed.ncbi.nlm.nih.gov/3743455/},
  note = {Source identifier: 3743455}
}