BACKGROUND:Hepatitis B virus (HBV) infection is an increasingly important cause of morbidity and mortality in HIV-infected adults. This study aimed to determine the prevalence and incidence of HBV in the UK CHIC Study. a multicentre observational cohort. METHODS AND FINDINGS:12 HIV treatment centres were included. https://www.helpmesdicalsuppliers.shop/product-category/oxygen-cylinders/