[Epidemiological study of recurrences in viral hepatitis].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D006506:Hepatitis A / Q000453:epidemiology* / Q000276:immunology; D006509:Hepatitis B / Q000453:epidemiology* / Q000276:immunology; D006801:Humans; D007223:Infant; D008875:Middle Aged; D012383:Romania
Contribuţii la studiul epidemiologic al reîmbolnăvirii în hepatitele virale.