Authors: Catherine Lord; Eva Petkova; Vanessa Hus; Weijin Gan; Feihan Lu; Donna M Martin; Opal Ousley; Lisa Guy; Raphael Bernier; Jennifer Gerdts; Molly Algermissen; Agnes Whitaker; James S Sutcliffe; Zachary Warren; Ami Klin; Celine Saulnier; Ellen Hanson; Rachel Hundley; Judith Piggot; Eric Fombonne; Mandy Steiman; Judith Miles; Stephen M Kanne; Robin P Goin-Kochel; Sarika U Peters; Edwin H Cook; Stephen Guter; Jennifer Tjernagel; Lee Anne Green-Snyder; Somer Bishop; Amy Esler; Katherine Gotham; Rhiannon Luyster; Fiona Miller; Jennifer Olson; Jennifer Richler; Susan Risi Journal: Arch Gen Psychiatry Date: 2011-11-07