@misc{indiciaea60bcad40f52, title = {Protecting against Clostridium difficile illness.}, author = {Erica Weir and Ken Flegel}, year = {2005}, doi = {10.1503/cmaj.045336}, url = {https://pubmed.ncbi.nlm.nih.gov/15851708/}, note = {Source identifier: 15851708} }