1. Issues in the classification of mental retardation: differentiating among organic etiologies;Burack;J. Child Psychol. Psychiatry,1988
2. Preventing mental retardation associated with gross obesity in the Prader-Willi syndrome;Crnic;Pediatrics,1980
3. The Prader-Labhart-Willi syndrome: review of the literature and report of nine cases;Dunn;Acta Paediatrica Scand.,1968
4. Peabody Picture Vocabulary Test-Revised;Dunn,1981
5. Strengths and weaknesses in the intellectual functioning of males with fragile X syndrome;Dykens;Am. J. Ment. Defic.,1987