title: Pretend play in high-risk and developmentally delayed children.
authors.affiliation: University of California, Los Angeles.
authors.forename: M
authors.initials: M
authors.lastname: Sigman
authors.forename: R
authors.initials: R
authors.lastname: Sena
mesh_terms: D002675:Child, Preschool; D003071:Cognition; D002658:Developmental Disabilities; D005106:Exploratory Behavior; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010988:Play and Playthings