Conclusion: Observation of dermatograph is easy to operate and master and the result is stabile.This method is for suitable grass-roots unit and it is helpful to raise the quality of population.
皮试简单易行、易掌握,不受时空限制,试结果稳定,是于在广大基层推广的一种智力试方法,对提高人具有积极意义。
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