Correlation between virulence gene expression and proton pump inhibitors and ambient pH in Clostridium difficile: results of an in vitro study Stewart, David B. and Hegarty, John P.,, 62, 1919-1919 (2013), doi = https://doi.org/10.1099/jmm.0.069260-0, publicationName = Microbiology Society, issn = 0022-2615, abstract= , language=, type=