Socio-Economic Factors Affecting the Regional Spread and Outbreak of COVID-19 in China - Yang, Liren; Qi, Cuifang; Yang, Zixuan; Shang, Li; Xie, Guilan; Wang, Ruiqi; Sun, Landi; Xu, Mengmeng; Yang, Wenfang; Chung, Mei Chun (Iranian Journal of Public Health, 2021)