Objective To probe into the results of Postscript Printer Description (PPD) Test among freshmen in Southern Yangtze University, and to provide basis for tuberculosis (TB) prevention and control.
目的了解江南大学新生结核菌素（PPD）试验结果，为制定高校学生结核病爆发流行防治措施提供依据。
Objective To probe into the results of Postscript Printer Description (PPD) Test among freshmen in Southern Yangtze University, and to provide basis for tuberculosis (TB) prevention and control.
目的了解江南大学新生结核菌素（PPD）试验结果，为制定高校学生结核病爆发流行防治措施提供依据。
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