Fig. 6From: Spatial inequality, characteristics of internal migration, and pulmonary tuberculosis in China, 2011–2017: a spatial analysisThe internal migration flow of Beijing, Shanghai, Guangdong, Zhejiang, Fujian, Jiangsu, Jiangxi, and Guizhou provinces. a, b, c, d, e, and f present the immigrant flow of Beijing, Shanghai, Guangdong, Zhejiang, Fujian, and Jiangsu over 2011–2017, respectively. g and h present the emigrant flow of Jiangxi and Guizhou over 2011–2017, respectively. TB tuberculosis, SS + PTB sputum smear-positive pulmonary TBBack to article page