लेखक: Lisa A. Wiesner

FRED R. VOLKMAR, MD, is the Director of the Yale Child Study Center and coauthor of the Handbook of Autism and Pervasive Developmental Disorders, Third Edition, published by Wiley. LISA A. WIESNER, MD, is a pediatrician in private practice in Orange, Connecticut.?? She is an assistant clinical professor of pediatrics at Yale who has research experience with autism.