Article InformationAuthors: Ingersoll, B.Year: 2010Publication: Journal of Autism and Developmental DisordersVolume: 40Issue: 9Pages: 1154-1160DOI: 10.1007/s10803-010-0966-2 Final Quality and Data Extraction DecisionsAge: Birth to 35.9 months (0-2.9 years)36-71.9 months (3-5.9 years)Domains: CommunicationIntervention: Naturalistic intervention