@misc{indiciaefa244a35123f,
  title = {Antimicrobial prophylaxis in elective colonic surgery.},
  author = {G Proud and J Chamberlain},
  year = {1979},
  doi = {10.1016/s0140-6736(79)92588-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/91744/},
  note = {Source identifier: 91744}
}