Zhou, Jian
Ma, Xiaoxue
Tian, Juan
Hong, Feng
Li, Jinlan
Funding for this research was provided by:
The Institute of Tuberculosis Control and Prevention, Guizhou Provincial Center for Disease Control and Prevention (2020-181-131)
Article History
Received: 29 December 2020
Accepted: 23 March 2021
First Online: 8 April 2021
Competing interests
: The authors declare no competing interests.