title: Early diagnosis of Asperger's disorder: lessons from a large clinical practice.
authors.affiliation: New York University School of Medicine, New York, NY 10023, USA. perryR3@aol.com
authors.forename: Richard
authors.initials: R
authors.lastname: Perry
mesh_terms: D000293:Adolescent; D000374:Aggression; D001007:Anxiety; D020817:Asperger Syndrome / Q000175:diagnosis* / Q000523:psychology*; D001288:Attention; D002648:Child; D003937:Diagnosis, Differential; D039721:Diagnostic and Statistical Manual of Mental Disorders; D005260:Female; D006801:Humans; D008297:Male; D009771:Obsessive-Compulsive Disorder