@misc{indiciaeff2379ebbcc1,
  title = {Differentiated nursing practice. A proposed model for perioperative practice.},
  author = {J A Lewis},
  year = {1993},
  doi = {10.1016/s0001-2092(07)64140-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/8439135/},
  note = {Source identifier: 8439135}
}