On the one hand, a decrease in bone hardness can increase the risk of fractures. On the other hand, the surgery might improve bone health.

一方面，骨骼硬度下降会增加骨折的风险，另一方面，手术可以改善骨骼健康。

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Conclusions: health risk behavior interventions and mental health promotion might decrease the risk of alcohol dependence.

结论：维护大学生的心理健康及对某些危险行为的干预可望降低大学男生的酒依赖行为。

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Conclusions: health risk behavior interventions and mental health promotion might decrease the risk of alcohol dependence.

结论：维护大学生的心理健康及对某些危险行为的干预可望降低大学男生的酒依赖行为。

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