Figure 2. Maps of transregional movement of tuberculosis in-patients from surrounding regions to Beijing.
The number annotated in the figure represents the number and the proportion of TB in-patients from each province between 2011 and 2015. The background map was created using Matlab 7.0 software (The MathWorks, MA, USA, www.mathworks.com/products/matlab), Adobe Photoshop 6.0 (Adobe Systems Inc., CA, USA, http://www.adobe.com/cn/products/photoshop.html) and Adobe Illustrator CS4 (Adobe Systems Inc., CA, USA, http://www.adobe.com/products/illustrator.html).
