@misc{indiciae145317a0837a,
  title = {Time study comparisons of 3 intern programs.},
  author = {W Gillanders and M Heiman},
  year = {1971},
  doi = {10.1097/00001888-197102000-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/5540257/},
  note = {Source identifier: 5540257}
}