Article InformationAuthors: Still, K.; May, R. J.; Rehfeldt, R. A.; Whelan, R.; Dymond, S.Year: 2015Publication: Research in Autism Spectrum DisordersVolume: 19Pages: 44-58DOI: 10.1016/j.rasd.2015.04.006 Final Quality and Data Extraction DecisionsAge: 36-71.9 months (3-5.9 years)6-11.9 yearsDomains: CommunicationPre-academic/academicIntervention: Augmentative and alternative communication