@misc{indiciaed34405cff80e,
  title = {The Population Health Information System: data analysis and software.},
  author = {C D Black and C A Burchill and L L Roos},
  year = {1995},
  doi = {10.1097/00005650-199512001-00013},
  url = {https://pubmed.ncbi.nlm.nih.gov/7500665/},
  note = {Source identifier: 7500665}
}