title: Developmental milestones in a selective sample of Lucknow children: a longitudinal study.
mesh_terms: D000886:Anthropometry; D002657:Child Development; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007194:India; D007223:Infant; D007231:Infant, Newborn; D007804:Language Development; D008297:Male; D009048:Motor Skills; D012919:Social Behavior