Show notes for Episode 49 for April 2021 * Effectiveness of Oral Vancomycin for Prevention of Healtchare Facility-onset C.diff infection in Targeted Patients during Systemic antibiotic Exposure – Clinical ID* The Detrimental Effects of oral Vancomycin – Letter to Editor – Clinical ID* Linked color imaging focused on Neoplasm detection in the Upper GI tract – randomised trial  – Annals of Internal Medicine* AGA clinical Practice Update on Medical Management of Colonic Diverticulitis: Expert Review* Comparative effectiveness and harms of antibiotics for outpatient diverticulitis: Two nationwide cohort studies. Ann Intern Med* Effects of Tenofovir vs Entecavir on Risk of HCC in patients with chronic HBV infection: A SRMA – CGH* Factors that affect adequacy of Colon cleansing for colonoscopy in Hospitalized Patients – CGH* https://app.calculoid.com/#/calculator/69490* ACG Clinical Guidelines: Colorectal Cancer Screening 2021 Tweet