@misc{indiciaeb543e06e6081,
  title = {[Errors of indication in funnel chest operations].},
  author = {D Regensburger and L Brunner and H E Hoffmeister and J Koncz and K Stapenhorst},
  year = {1970},
  doi = {10.1007/bf01259093},
  url = {https://pubmed.ncbi.nlm.nih.gov/5521029/},
  note = {Source identifier: 5521029}
}