Autism
Lancet 374:1627-1638, Levy,S.,et al, 2009
Learning Disability
Lancet 362:811-821, Gillberg,C.&Soderstrom,H., 2003
Practice Parameter: Screening and Diagnosis of Autism
Neurol 55:468-479, Filipek,P.A. et al, 2000
Pediatric Neurology
Psych Annals 2:1, , 1972