@misc{indiciaea8644b895108,
  title = {Sabbatical leave for surgeons.},
  author = {S R Friesen},
  year = {1990},
  doi = {10.1001/archsurg.1990.01410150019002},
  url = {https://pubmed.ncbi.nlm.nih.gov/2306175/},
  note = {Source identifier: 2306175}
}