title: Motor and mental development of normal babies. II. Validity of indicators.
mesh_terms: D002657:Child Development; D002658:Developmental Disabilities / Q000517:prevention & control; D006801:Humans; D007194:India; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D008403:Mass Screening; D009048:Motor Skills