Article InformationAuthors: Ingersoll, B.Year: 2012Publication: Journal of autism and developmental disordersVolume: 42Issue: 8Pages: 1768-73DOI: 10.1007/s10803-011-1423-6 Final Quality and Data Extraction DecisionsAge: Birth to 35.9 months (0-2.9 years)36-71.9 months (3-5.9 years)Domains: Joint attentionSocialIntervention: Naturalistic intervention