@misc{indiciae2001d4401418,
  title = {Clostridium difficile carriage after infection.},
  author = {M I Issack and T S Elliott},
  year = {1990},
  doi = {10.1016/0140-6736(90)90400-y},
  url = {https://pubmed.ncbi.nlm.nih.gov/1968608/},
  note = {Source identifier: 1968608}
}