[Epidemiological studies of viral hepatitis with and without HB antigen by means of complex studies in families].


The results of an epidemiological and laboratory investigation on 242 adults and children, who had come in contact with patients suffering from viral hepatitis (in the family or outside it), showed the importance of family contact and the role of routes of transmission other than the parenteral and transfusional ones in viral hepatitis with positive HB… (More)


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