title: Hepatitis D virus (HDV) infection in Lombardia based on the observations of the transfusion services. Hepatitis B Study Group of the Italian Association of Immunohaematology and Blood Transfusion.
mesh_terms: D001782:Blood Donors; D006508:Hepatitis Antibodies / Q000032:analysis*; D003699:Hepatitis D / Q000453:epidemiology*; D003698:Hepatitis Delta Virus / Q000276:immunology*; D006801:Humans; D007558:Italy; D012306:Risk
chemical_list: D006508:Hepatitis Antibodies