Assessment of pre-school children in the county Borough of Southend-on-Sea.
D002674:Child, Institutionalized; D002675:Child, Preschool; D006233:Persons with Disabilities; D004495:Education of Persons with Intellectual Disabilities; D004519:Education, Special; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000175:diagnosis; D008297:Male; D012042:Registries; D006113:United Kingdom