Article InformationAuthors: Ganz, J. B.; Goodwyn, F. D.; Boles, M. M.; Hong, E. R.; Rispoli, M. J.; Lund, E. M.; Kite, E.Year: 2013Publication: Augmentative and alternative communication (Baltimore, Md. : 1985)Volume: 29Issue: 3Pages: 210-21DOI: 10.3109/07434618.2013.818058 Final Quality and Data Extraction DecisionsAge: 36-71.9 months (3-5.9 years)Domains: CommunicationIntervention: Augmentative and alternative communicationPicture Exchange Communication System (PECS®)