@misc{indiciaea4951d1fabb2,
  title = {Orientation by contract.},
  author = {M C Schmidt and M C Quaife},
  year = {1974},
  doi = {10.1097/00006247-197410000-00022},
  url = {https://pubmed.ncbi.nlm.nih.gov/4497650/},
  note = {Source identifier: 4497650}
}