有关儿童意外伤害的研究工作还存在一些问题。
There are still some problems in these researches on children's unintentional injuries.
中毒作为意外伤害的一种，是可以预防与控制的。
Poisoning could be prevented and controlled as a kind of unintentional injury.
结论采取切实有效干预措施，减少儿童意外伤害的发生。
Conclusion Effective measures must be taken to reduce the incidence of children accident.
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