1. Incidence of fetal alcohol syndrome and economic impact of FAS related anomalies;Abel;Drug Alcohol Depend,1987
2. The biological origin of mild mental retardation. A critical review;Akesson;Acta Psychiatr Scand,1986
3. American Psychiatric Association: Diagnostic and statistical manual of mental disorders (DSM III),1980
4. Effects of naloxone and naltrexone on self-injury: A double-blind, placebo-controlled analysis;Barrett;Am J Ment Retard,1989
5. Caring and coping: The family of a child with disabilities;Batshaw,1992