| [1] | WHO. World tuberculosis day 2020. https://www.who.int/news-room/campaigns/world-tb-day/world-tb-day-2020. [2020-03-05]. |
| [2] | WHO. Global tuberculosis report 2019. https://www.who.int/tb/publications/global_report/en/. [2020-03-05]. |
| [3] | Stop TB Partnership. World TB day 2020. http://www.stoptb.org/events/world_tb_day/. [2020-03-05]. |
| [4] | China Tuberculosis Network. The theme of world TB day 2020 was released. http://tb.chinacdc.cn/. [2020-03-05]. (In Chinese). |