For citations:
Pervushina O.N., Kudrjavzeva A.S., Mezentseva M.P. Adaptation of the questionnaire Modified Checklist for Autism in Toddlers, Revised with Follow-Up (M-CHAT-R/F) for the early screening of children. Reflexio. 2018;11(1):47-67. (In Russ.) https://doi.org/10.25205/2658-4506-2018-11-1-47-67