Investigating the measurement properties of the Social Responsiveness Scale in preschool children with Autism Spectrum Disorders

Eric Duku, Tracy Vaillancourt, Peter Szatmari, Stelios Georgiades, Lonnie Zwaigenbaum, Isabel M. Smith, Susan Bryson, Eric Fombonne, Pat Mirenda, Wendy Roberts, Joanne Volden, Charlotte Waddell, Ann Thompson, Teresa Bennett