欧洲疾控中心：乙型肝炎-2023年流行病学报告（英文版）

Methods This report is based on data for 2023 retrieved from The European Surveillance System (TESSy) on 5 February 2025. For a detailed description of the methods used to produce this report, refer to the Methods chapter of the ‘Introduction to the ECDC Annual Epidemiological Report’ [5]. An overview of the national surveillance systems is available online [6]. A subset of the data used for this report is available through ECDC’s online ‘Surveillance Atlas of Infectious Diseases’ [7]. EU/EEA