title: Epidemiology of infectious hepatitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000437:Alcoholism / Q000150:complications; D002648:Child; D002675:Child, Preschool; D003604:Czechoslovakia; D005260:Female; D006506:Hepatitis A / Q000453:epidemiology* / Q000401:mortality / Q000517:prevention & control; D006511:Hepatitis B Antigens; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008103:Liver Cirrhosis / Q000209:etiology / Q000401:mortality; D008297:Male; D008875:Middle Aged; D012042:Registries; D012621:Seasons; D005719:gamma-Globulins / Q000627:therapeutic use
chemical_list: D006511:Hepatitis B Antigens; D005719:gamma-Globulins