Spatiotemporal patterns of the daily relative risk of COVID-19 in China

CHENG Changxiu, JIANG Yifan, SONG Changqing, SHEN Shi, WU Yunfeng, ZHANG Tianyuan

Journal of Geographical Sciences . 2021, (7): 1039 -1058 . DOI: 10.1007/s11442-021-1884-2