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意外死亡是中小学生的主要死因,为了解沈阳市中小学生意外死亡情况特点,我们在1986年6月末～1990年末期间对全市九个区两个县的中小学生进行了调查,并对死因进行分析。调查对象及方法调查对象为1986年6月末～1990年12月末
Accidental death is the primary cause of death for primary and middle school students. To understand the characteristics of accidental deaths among students in Shenyang, we conducted surveys of primary and secondary school students in two districts of the city from the end of June to the end of 1990 and analyzed the causes of death. . Survey objects and methods were investigated from the end of June 1986 to the end of December 1990