title: Potential risk of probiotic usage.
authors.forename: John F
authors.initials: JF
authors.lastname: Barrett
mesh_terms: D002986:Clinical Trials as Topic; D019317:Evidence-Based Medicine; D006801:Humans; D007778:Lactobacillus / Q000502:physiology; D019936:Probiotics / Q000009:adverse effects* / Q000627:therapeutic use*; D012307:Risk Factors