1. American Management Association (1987): “Drug Abuse, The Workplace Issues”. AMA Membership Publications Division, 135 West 50th Street, NYC, NY 10020; p. 6.
2. American Occupational Medical Association (1986): Drug screening in the workplace. Ethical guidelines. Position Paper. July, Chicago, IL.
3. Drugs In the Workplace: From the Batter??s Box to the Boardroom
4. Prevalence of Alcohol and Other Drug Problems Among Physicians
5. Bureau of National Affairs (1986): Alcohol and Drugs in the Workplace. Costs, Controls and Controversies. Washington, DC.