Li, W.- tong, R.- hua Feng, T. Li, Y.- bing Du, N. Zhou, X.- qin Hong, S.- hui Yi, W.- ting Zha, and Y. Lv. “Spatial-Temporal Analysis and Visualization of Scarlet Fever in Mainland China from 2004 to 2017”. Geospatial Health, Vol. 15, no. 1, Apr. 2020, doi:10.4081/gh.2020.831.