title: Simultaneously acquired hepatitis B and hepatitis D virus infections.
mesh_terms: D000208:Acute Disease; D006505:Hepatitis / Q000276:immunology*; D006509:Hepatitis B / Q000276:immunology; D006511:Hepatitis B Antigens / Q000276:immunology; D035923:Hepatitis delta Antigens; D006801:Humans; D019966:Substance-Related Disorders
chemical_list: D006511:Hepatitis B Antigens; D035923:Hepatitis delta Antigens; C442244:hepatitis delta virus large antigen