@misc{indiciae2a9a51429576,
  title = {[Operative risk. Patient evaluation, informed consent].},
  author = {G Ariani and U Patassini and L F Nardi and S Fiorentino},
  url = {https://pubmed.ncbi.nlm.nih.gov/2057089/},
  note = {Source identifier: 2057089}
}