Debate and argument: how useful is the "PDD" label?
Happé
F
F
MRC Cognitive Development Unit, London, U.K.
Frith
U
U
D001321:Autistic Disorder / Q000175:diagnosis* / Q000523:psychology; D002648:Child; D002659:Child Development Disorders, Pervasive / Q000175:diagnosis* / Q000523:psychology; D003937:Diagnosis, Differential; D006801:Humans; D009626:Terminology as Topic