Mohammadi, Mohammad Reza, Ghazal Zahed, and Hadi Zarafshan. 2020. “Early Screening of Autism Among 18 to 24 Months Old Toddlers Using Quantitative-Checklist for Autism in Toddlers (Q-CHAT)”. Iranian Journal of Child Neurology 14 (4):55-62. https://doi.org/10.22037/ijcn.v15i1.23480.