The article you requested is

Intellectual Disability: Understanding Its Developmen, Cauese, Classification, Evaluation, and Treatment

J Clin Psychiatry 2008;69(7):1193 [book review]

Because this piece has no abstract, we have provided for your benefit the first 3 sentences of the full text.

James Harris’s book will be of interest to readers well beyond the field of psychiatry. Professionals of all disciplines who diagnose, treat, and assist in the daily lives of individuals with intellectual disability will benefit from this remarkable volume.​