Baird, Gillian; Charman, Tony; Pickles, Andrew; Chandler, Susie; Loucas, Tom; Meldrum, David; Carcani-Rathwell, I; ... Simonoff, Emily; + view all Baird, Gillian; Charman, Tony; Pickles, Andrew; Chandler, Susie; Loucas, Tom; Meldrum, David; Carcani-Rathwell, I; Serkana, I; Simonoff, Emily; - view fewer (2008) Regression, developmental trajectory and associated problems in disorders in the autism spectrum: the SNAP study. Journal of Autism and Developmental Disorders , 38 pp. 1827-1836.