Ma, Y.
Pang, Y.
Shu, W.
Liu, Y.-H.
Ge, Q.-P.
Du, J.
Li, L.
Gao, W.-W.
Funding for this research was provided by:
National Science and Technology Major Project of China (2008ZX10003-009)
the National Science and Technology Major Project of China (2008ZX10003-008-02)
Article History
Received: 3 January 2018
Accepted: 23 March 2018
First Online: 20 April 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This study was approved by the Ethic Committee of Beijing Chest Hospital affiliated to Capital Medical University and the four provincial TB Control and Prevention Centers (TB hospitals).