title: Into, and out, of the "Valley of Death": research in autism spectrum disorders.
authors.forename: Peter
authors.initials: P
authors.lastname: Szatmari
authors.forename: Tony
authors.initials: T
authors.lastname: Charman
authors.forename: John N
authors.initials: JN
authors.lastname: Constantino
mesh_terms: D002648:Child; D002659:Child Development Disorders, Pervasive / Q000175:diagnosis / Q000235:genetics / Q000503:physiopathology / Q000628:therapy; D019317:Evidence-Based Medicine / Q000639:trends; D006801:Humans; D010506:Periodicals as Topic / Q000592:standards*; D057170:Translational Research, Biomedical / Q000379:methods / Q000592:standards*