@misc{indiciae4c5467cad18c,
  title = {Shoulder surgery.},
  author = {R J Friedman},
  year = {1990},
  doi = {10.1097/00002281-199002010-00029},
  url = {https://pubmed.ncbi.nlm.nih.gov/2223442/},
  note = {Source identifier: 2223442}
}