Diarrhoeal Diseases Control Programme. Household surveys.
D002675:Child, Preschool; D002681:China / Q000453:epidemiology; D003140:Communicable Disease Control; D003967:Diarrhea / Q000453:epidemiology / Q000517:prevention & control*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D015995:Prevalence