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Surveillance of heroin-related deaths in Atlanta, 1971 to 1973.

The pathophysiology of heroin "overdose" deaths is not fully understood. Surveillance of these deaths and of the heroin content of glassine bags available at the "street level" in Atlanta in the 1971-to-1973 period disclosed a significant correlation between the occurrence of such deaths and the amount of heroin contained in the bags ( P ( JAMA 229:677-678, 1974)