@misc{indiciaeea7dd90b4609,
  title = {Letter: Antibiotic-associated colitis.},
  author = {F E Pittman and J C Pittman and C D Humphrey},
  year = {1975},
  doi = {10.1001/jama.233.13.1355b},
  url = {https://pubmed.ncbi.nlm.nih.gov/1174200/},
  note = {Source identifier: 1174200}
}