@misc{indiciae7146d631521b,
  title = {Clinical ladders. A plan that works.},
  author = {J L Davis},
  year = {1989},
  doi = {10.1016/s0001-2092(07)66707-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/2923433/},
  note = {Source identifier: 2923433}
}