@misc{indiciae61c8994c0a14,
  title = {Letter: Nurse practitioners.},
  author = {L J Rubin and R S Katz},
  year = {1975},
  doi = {10.7326/0003-4819-83-2-278\_2},
  url = {https://pubmed.ncbi.nlm.nih.gov/1147467/},
  note = {Source identifier: 1147467}
}