Analysis of the results of two skin tests of tuberculin for different reasons

LI Hong-xing, LIU Dong-qin, YANG Chun-xia, CHEN Guang-qing, LI Zhang-yu, LI Jie

Journal of Tuberculosis and Lung Disease . 2020, (1): 93 -95 . DOI: 10.3969/j.issn.2096-8493.2020.01.019