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为了解我区沙眼发病情况,我们根据1987年9月地区防盲协作组的调查资料,对沙眼病进行了统计分析,现将结果报告如下:
In order to understand the incidence of trachoma in our district, we conducted a statistical analysis of trachoma according to the survey data of the regional prevention team in September 1987. The results are reported as follows: