[Hepatitis A. II. Incidence in children 0-5 years of age].
D000367:Age Factors; D002675:Child, Preschool; D005260:Female; D006506:Hepatitis A / Q000453:epidemiology* / Q000276:immunology; D006508:Hepatitis Antibodies / Q000032:analysis; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008800:Mexico
D006508:Hepatitis Antibodies; D007075:Immunoglobulin M
Hepatitis A. II. Frecuencia en niños de cero a cinco años de edad.