@misc{indiciae2f28df4ad1ec,
  title = {[Risk factors in operating].},
  author = {A Zerbinati and A Gandolfo and M Zerbinati and S Mangiante},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2640830/},
  note = {Source identifier: 2640830}
}