@misc{indiciaee5b242c57482,
  title = {Cytotoxin-negative Clostridium difficile.},
  author = {M H Beaman and T V Riley},
  year = {1990},
  doi = {10.1111/j.1445-5994.1990.tb00382.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2322209/},
  note = {Source identifier: 2322209}
}