TY - SER AU - Maulik P. AU - Harbour C. AU - McCarthy J. AU - McCarthy J. AU - Tsakanikos E. BT - Autism and Child Psychopathology Series LA - eng PB - Springer PY - 2013 SE - 9-21 T2 - Autism and Child Psychopathology Series TI - History and Epidemiology of Intellectual Disorders. In: Handbook of Psychopathology in Intellectual Disability: Research, Practice and Policy ER -