@misc{indiciaee27f940f1203,
  title = {Single dose prophylaxis in colonic surgery.},
  year = {1990},
  doi = {10.1136/bmj.300.6722.464-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/2107908/},
  note = {Source identifier: 2107908}
}