The analysis of bacillus Calmette-Guérin purified protein derivative and tuberculin purified protein derivative in tuberculosis screening among tuberculosis close contacts in school

YUAN Lei-ling, TAN Shao-qing, LI Jia-zheng, WU Zhi-long.

Journal of Tuberculosis and Lung Disease . 2014, (2): 115 -119 . DOI: 10.3969/j.issn.2095-3755.2014.02.009