TY  - RPRT
TI  - Protecting against Clostridium difficile illness.
AU  - Erica Weir
AU  - Ken Flegel
PY  - 2005
DO  - 10.1503/cmaj.045336
UR  - https://pubmed.ncbi.nlm.nih.gov/15851708/
ID  - 15851708
ER  -