@misc{indiciaec7b0ae7be471,
  title = {Progressive patient care.},
  author = {R W RAVEN},
  year = {1962},
  doi = {10.1136/bmj.1.5270.43},
  url = {https://pubmed.ncbi.nlm.nih.gov/14490638/},
  note = {Source identifier: 14490638}
}