Autism - Definition
DEFINITION
Autism, disorder that severely impairs development of a person’s ability to communicate, interact with other people, and maintain normal contact with the outside world. The disorder was first described in 1943 by American psychiatrist Leo Kanner. One of the most common developmental disabilities, autism affects 2 to 5 out of every 10,000 children and appears before the age of three. It is four to five times more common in males than in males.
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