Commentary

American Association on Mental Retardation (AAMR) (1992). Mental retardation, definition, classification, and systems of supports. Washington, DC: Author.

Anand, K.S.J. , & McGrath, P. J. (1993). Pain in neonates. Amsterdam: Elsevier.

Biersdorff, K. K. (1994). Incidence of significantly altered pain experience among individuals with developmental disabilities. American Journal on Mental Retardation, 98, 619-631.

Buntinx, W.H.E. , & Bernard, S. (1996). "Verstandelyke handicap": Kritische beschouwing van de defnitie vokgens de American Association on Mental Retardation (AAMR) [Mental Retardation: Critical Analysis of the AAMR definition]. NTZ, 5, 3-17.

Giusiano, B. , Jimeno, M. T. , Collignon, P. , Chau, Y. (1995). Utilization of a neural network in the elaboration of an evaluation scale for pain in cerebral palsy. Methods of Information in Medicine, 34, 498-502.

Grossman, H. J. (1983). Classification in mental retardation. Washington, DC: American Association on Mental Deficiency.

Harper, D. C. , & Wadsworth, J. S. (1993). Grief in adults with mental retardation: Preliminary findings. Research in Developmental Disabilities, 14, 313-330.

Hart, V. (1988). Multiply disabled children. In V. B. Van Hasselt , P. S. Strain , & M. Hersen (Eds.), Handbook of developmental and physical disabilities (pp. 370-383). London: Pergamon.

Heijkoop, J., & van Gennep, A. (1981). Publikatie no. 30 [Publication No. 301. Utrecht, The Netherlands: Nederlands Genootschap ter Bestudering van de Zwakzinnigheid en de Zwakzinnigenzorg.

Huijer Abu-Saad, H. (1989). Het beoordelen van pgn Methoden afstemrnmen op leeftids groepen [Pain assessment: Methods adapted to age groups]. Kind en Ziekenhuis, 3, 79-81.

Huijer Abu-Saad, H. (1997). Pyn en Verstandelyke handicap: een verkening [Pain and mental retardation: A survey]. In G.H.M.M. te Horn , W.H.E. Buntinx , E. Th. Klapwijk , & P.A.H. van Lieshout (Eds.), Handboek Mogelykheden (Vol. 3. pp. 1-16). Utrecht, The Netherlands: De Tijdstroom.

International Classification of Diseases-10 classification of mental and behavioural disorders . (1992). Clinical descriptions and diagnostic guidelines. Geneva, Switzerland: World Health Organization.

International Classification for Infirmity, Disease, and Handicap. (1993). Inter- nationale Classificatie van Stoornissen, Beperkingen en Handicaps. Geneva, Switzerland: World Health Organization.

McCaffery, M. (1979). Nursing management of the patient with pain. New York: Lippincott.

Merskey, H. (1979). Pain terms: A list with definitions and notes on usage. Recommended by the International Association for the Study of Pain. Pain, 6, 249-252.

Tyson, E. T. , & Favell, J. E. (1988). Mental retardation in children. In V. B. Van Haselt , P. S. Strain , & M. Hersen (Eds.), Handbook of developmental and physical disabilities (pp. 336-352). London, Pergamon.

van Gennep, A. (1994). De zorg om het bestaan. Over verstandelyk handicap, kwaliteit en ondersteuning [Care for living. On mental retardation, quality and support]. Amsterdam: Boom.