Consommation d'alcool et de droques en Suisse: étude de type cohorte 1987 / 1995

The objective of the study is to identify patterns of consumption and to clarify the causal relationships between these patterns of consumption and their consequences....本研究旨在识别消费模式，并阐明此类消费模式与其产生的后果之间的因果关系。