Nontargeted hepatitis C virus (HCV) screening was superior to targeted screening for identifying HCV infection in the emergency department. https: ja.ma 44l78hX Changes in the epidemiology and distribution of the hepatitis C virus genotypes in North Eastern Spain over the last 35 years Gastroenterologa y Hepatologa Biopsy Proven Melanosis Coli Initially Diagnosed As Candidiasis on Colonoscopy: A Report of Two Cases From North Central Nigeria Cureus This is how laxative abuse affects colon resulting in melanosis coli . Abuse of laxatives and melanosis coli Frontiers CD8+ T Cell Exhaustion Phenotype in Chronic Hepatitis C Virus Infection Is Associated With Epitope Sequence Variation