Article InformationAuthors: King, M. L.; Takeguchi, K.; Barry, S. E.; Rehfeldt, R. A.; Boyer, V. E.; Mathews, T. L.Year: 2014Publication: Research in Autism Spectrum DisordersVolume: 8Issue: 9Pages: 1107-1120DOI: 10.1016/j.rasd.2014.05.011 Final Quality and Data Extraction DecisionsAge: 36-71.9 months (3-5.9 years)Domains: CommunicationIntervention: Augmentative and alternative communication