@misc{indiciaec1d600ca3e93,
  title = {PHOENIX. An expert system for selecting diagnostic imaging procedures.},
  author = {C E Kahn and R N Messersmith and M D Jokich},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3440734/},
  note = {Source identifier: 3440734}
}