Funding for this research was provided by:
the Strategic Priority Research Program of the Chinese Academy of Sciences (XDB29020203)
National Science and Technology Major Project of China (2018ZX10103001)
Text and Data Mining valid from 2019-07-12
Received: 23 April 2019
Accepted: 30 June 2019
First Online: 12 July 2019
Ethics approval and consent to participate
: This work has been approved by the Ethics Committee of Beijing Changping institute for tuberculosis prevention and treatment. Existing TB Screening records and clinical data of college students were abstracted from the electronic medical records and anonymously used.
: Not applicable.
: The authors declare that they have no competing interests.