title: Toward a more precise understanding of mental retardation.
authors.affiliation: Hebrew University, Israel.
authors.forename: J A
authors.initials: JA
authors.lastname: Burack
authors.forename: R M
authors.initials: RM
authors.lastname: Hodapp
authors.forename: E
authors.initials: E
authors.lastname: Zigler
mesh_terms: D006801:Humans; D008607:Intellectual Disability / Q000145:classification* / Q000523:psychology