@misc{indiciae9b3855e84751,
  title = {Staff mix models: complementary or substitution roles for nurses.},
  author = {L M Hall},
  year = {1997},
  doi = {10.1097/00006216-199702120-00007},
  url = {https://pubmed.ncbi.nlm.nih.gov/9069950/},
  note = {Source identifier: 9069950}
}