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1985～1988年合肥六中接受西藏学生198名,为了解藏族学生入肥后结核病发病情况,我们对其进行了为期4年的随访调查。其结果如下:
From 1985 to 1988, Hefei-6 students received 198 Tibetans. To understand the incidence of tuberculosis among Tibetan students after fertilization, we conducted a 4-year follow-up survey. The result is as follows: