TY - Journal of Geographical Sciences A1 - YE Yuyao, WANG Changjian, ZHANG Hong’ou, YANG Ji, LIU Zhengqian, WU Kangmin, DENG Yingbin T1 - Spatiotemporal analysis of COVID-19 risk in Guangdong Province based on population migration Y1 - 2021-02-25 00:00:00.0 JF - Journal of Geographical Sciences JO - Journal of Geographical Sciences SP - 1985 EP - 2001 VL - 30 IS - 12 UR - {https://www.geogsci.com/EN/10.1007/s11442-020-1823-7} N1 - 10.1007/s11442-020-1823-7 ER -