Frequency of Positive Enzyme Immunoassay for Toxin in Stool of Asymptomatic Carriers of Clostridium difficile. (22nd August 2018) - Wong, Yilen K Ng; Gonzalez-Orta, Melany; Saldana, Carlos; Cadnum, Jennifer L; Jencson, Annette L; Donskey, Curtis J