Authors: Stelios Georgiades; Michael Boyle; Peter Szatmari; Steven Hanna; Eric Duku; Lonnie Zwaigenbaum; Susan Bryson; Eric Fombonne; Joanne Volden; Pat Mirenda; Isabel Smith; Wendy Roberts; Tracy Vaillancourt; Charlotte Waddell; Teresa Bennett; Mayada Elsabbagh; Ann Thompson Journal: J Autism Dev Disord Date: 2014-12