G BERKSON, W A MASON. Show Affiliations »
Abstract
Keywords: ADOLESCENCE; BEHAVIOR; MENTAL RETARDATION; MOVEMENT; PLAY
Mesh: See more » AdolescentBehaviorHumansIntellectual DisabilityMovementPlay and PlaythingsStereotyping
Year: 1964 PMID: 14104014
Source DB: PubMed Journal: Am J Ment Defic ISSN: 0002-9351