Psychiatric and alcohol disorders as risk factors for drug abuse


This study tested the hypothesis that a history of psychiatric and alcohol disorders would affect the risk of developing drug abuse or dependence later in life. This case-control study selected cases and controls using the “snowball” technique in order to obtain cases from this “hidden” population and to match sex, age and friendship. Information was… (More)
DOI: 10.1007/BF00783425


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