1. Diagnostic and statistical manual of mental disorders,1994
2. Prevalence of psychiatric disorders among men infected with human immunodeficiency virus;Atkinson;Archives of General Psychiatry,1988
3. Rational suicide: How can we respond to a request for help?;Battin;Crisis,1991
4. Cognitive therapy and emotional disorders;Beck,1979
5. Guidelines for handling the suicidal patient;Berchick,1992