1. Adler, Robert, David Felten, and Nicholas Cohen, eds.2001Psychoneuroimmunology. San Diego: Academic Press.
2. Correlates of the Rate of Decline of CD4+ Lymphocytes among Injection Drug Users Infected with the Human Immunodeficiency Virus
3. American Lung Association2003Trends in Asthma Morbidity and Mortality. New York: American Lung Association.
4. American Psychological Association2000Diagnostic Statistical Manual of Mental Disorders. Revised text. Washington, DC: American Psychiatric Publishing.
5. Auerbach, Judith, Christina Wypijewska, and H. Keith Brodie, eds.1994AIDS and Behavior: An Integrated Approach. Washington, DC: National Academy Press.