Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSeverity of ASD symptoms and their correlation with the presence of copy number variations and exposure to first trimester ultrasound.AuthorsWebb, Sara Jane; Garrison, Michelle M.; Bernier, Raphael; McClintic, Abbi M.; King, Bryan H.; Mourad, Pierre D.PublicationAutism Research: Official Journal of the International Society for Autism Research, 2017, Vol 10, Issue 3, p472ISSN1939-3792Publication typeArticleDOI10.1002/aur.1690