XIAO Li-li, CAO Shan-shan, WANG Jin, ZHAO Jia-heng, WU Si-yuan. Investigation and analysis on the awareness of TB control and prevention knowledge among departure populations in Beijing[J]. Chinese Journal of Antituberculosis, 2014, 36(9): 810-814. doi: 10.3969/j.issn.1000-6621.2014.09.013