@misc{indiciaefb9830471247,
  title = {Colorectal surgery in octogenarians.},
  author = {H Spivak and D V Maele and I Friedman and M Nussbaum},
  year = {1996},
  url = {https://pubmed.ncbi.nlm.nih.gov/8673306/},
  note = {Source identifier: 8673306}
}