@misc{indiciae38b83b64fe1c,
  title = {Senior elective.},
  author = {J E Berkelhamer and D E Fisher},
  year = {1989},
  doi = {10.1097/00001888-198911000-00011},
  url = {https://pubmed.ncbi.nlm.nih.gov/2803428/},
  note = {Source identifier: 2803428}
}