References

Ewing, J.A. Detecting alcoholism: The CAGE questionnaire. Journal of the American Medical Association, 1984, 252, 1905-1907

Skinner, H.D. and Holt, S. The Alcohol Clinical Index: Strategies for Identifying Patients with Alcohol Problems. Toronto, Addiction Research Foundation

Balmforth, D. National Survey of Drinking and Driving: 1997. NHTSA Technical Report, USDOT HS 808 844