Asperger syndrome and clinical heterogeneity: Reflections on the past, present, and future

Affiliations

• ¹ Department of Psychiatry and Behavioral Sciences, School of Medicine, Stanford University, CA, Stanford, USA.
• ² Department of Psychology, John Carroll University, University Heights, OH, USA.
• ³ Telethon Kids Institute, The University of Western Australia, Perth, Western Australia, Australia.