Measuring the association between behavioural services and outcomes in young children with autism spectrum disorder

Kate Tsiplova, Wendy J. Ungar, Peter Szatmari, Katherine Cost, Eleanor Pullenayegum, Eric Duku, Joanne Volden, Isabel M. Smith, Charlotte Waddell, Lonnie Zwaigenbaum, Teresa A. Bennett, Mayada Elsabbagh, Stelios Georgiades, Anat Zaidman-Zait