目的探讨济南地区学龄儿童睡眠呼吸障碍及相关问题的发生情况。
AbstractObjectiveTo explore the prevalence of sleep disorder in school children in the Jinan district.
结论济南地区学龄儿童的睡眠状况应引起家长和医务工作者的重视。
ConclusionSleep disorders of children in the Jinan distract should draw the attention of parents and doctors.
目的了解济南地区农村改厕对蝇类种群密度的影响，评价农村改厕的卫生效果。
Objective To know the toilet reforms influence to the flies species density in the countryside of Jinan, evaluating the sanitary result of toilet reform of countryside.
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