WEN Xin-min, XIA Lu, XI Xiu-hong, LI Feng, LU Shui-hua
Department of Tuberculosis, Hu’nan Chest Hospital (WEN Xinmin used to work for Shanghai Public Health Clinical Center before 2016), Changsha 410006, China; Shanghai Public Health Clinical Center (XIA Lu, XI Xiuhong, LI Feng, LU Shuihua)