@misc{indiciaea2f9b44144cb,
  title = {Nurse practitioner liability and authority.},
  author = {E W King and P R Sagan},
  year = {1989},
  doi = {10.1097/00006216-198901340-00009},
  url = {https://pubmed.ncbi.nlm.nih.gov/2771194/},
  note = {Source identifier: 2771194}
}