Deviant peer association has been identified as a risk factor for cocaine/crack use. However, understanding is more limited regarding the stability in the salience of this effect across the life-co...

中文翻译：

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一种了解异常同龄人预测可卡因/快克使用的差异相关性的生命历程方法

异常的同伴关联已被确定为可卡因/快克使用的风险因素。然而，对于这种影响在整个生命周期中的显着性稳定性的理解更为有限。