@misc{indiciae5de8e87b386e,
  title = {Computer code for the recording of patients' problems.},
  author = {C A Luff and P C Walker},
  year = {1975},
  doi = {10.1016/0010-4809(75)90044-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/1098847/},
  note = {Source identifier: 1098847}
}