Infectious hepatitis and Down's syndrome.
D000328:Adult; D004314:Down Syndrome / Q000453:epidemiology / Q000209:etiology; D005260:Female; D006506:Hepatitis A / Q000453:epidemiology; D006801:Humans; D008423:Maternal Age; D008875:Middle Aged; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious