title: Early intervention-prevention services: handicapped infants and preschoolers.
mesh_terms: D002653:Child Behavior Disorders / Q000628:therapy*; D002675:Child, Preschool; D006233:Persons with Disabilities; D006801:Humans; D007223:Infant; D008607:Intellectual Disability / Q000534:rehabilitation*; D008605:Mental Health Services; D013714:Tennessee