Predictors of longer-term development of expressive language in two independent longitudinal cohorts of language-delayed preschoolers with Autism Spectrum Disorder

Vanessa H. Bal, Megan Fok, Catherine Lord, Isabel M. Smith, Pat Mirenda, Peter Szatmari, Tracy Vaillancourt, Joanne Volden, Charlotte Waddell, Lonnie Zwaigenbaum, Terry Bennett, Eric Duku, Mayada Elsabbagh, Stelios Georgiades, Wendy J. Ungar, Anat Zaidman-Zait