Responses of urban preschool children to a developmental screening test.
D002648:Child; D002657:Child Development; D002675:Child, Preschool; D005080:Exercise Test; D005260:Female; D006801:Humans; D007223:Infant; D007804:Language Development; D008297:Male; D008913:Minority Groups; D009048:Motor Skills; D011203:Poverty; D011581:Psychological Tests; D011610:Psychosocial Deprivation; D012923:Social Class; D014505:Urban Population