1 From the UCLA Center for Autism Research and Treatment (S.S.J.), UCLA David Geffen School of Medicine, Los Angeles, CA; and School of Medicine and Dentistry (N.F.S.), University of Rochester Medical Center, NY. sjeste@mednet.ucla.edu.
2 From the UCLA Center for Autism Research and Treatment (S.S.J.), UCLA David Geffen School of Medicine, Los Angeles, CA; and School of Medicine and Dentistry (N.F.S.), University of Rochester Medical Center, NY.