@misc{indiciae9d718dc2e283,
  title = {The use of multiple logistic function to predict surgical risk.},
  author = {G De Ritis and P Pietropaoli and S Picardo and S Mariotti and M A Pascarella and A Verdecchia},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3068191/},
  note = {Source identifier: 3068191}
}