A longitudinal study of morbidity in children in a rural area of Punjab.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007194:India; D007223:Infant; D007231:Infant, Newborn; D008137:Longitudinal Studies; D008297:Male; D009017:Morbidity; D012423:Rural Health