A two-year follow-up study on latent tuberculosis infection among contacts of tuberculosis patients in an institutionalized population

Hong-xia FANG,Zhi-min XIE,Yu-bao QIN,Zhi-li LUO,Keng LAI,Xiu-qi YU,Yan WANG,Kai-qiao ZHENG,Chang-wei LIU,Zhi-cong CHEN

Chinese Journal of Antituberculosis . 2019, (8): 887 -891 . DOI: 10.3969/j.issn.1000-6621.2019.08.015