Clinical and epidemiological characteristics of COVID-19 in Yunnan Province
YOU Ding-yun, YANG Yan-hong, LI Zhen-hui, JIANG Yuan-ming, ZHOU Jia-long, LI Xiang, LI Zhi-peng, CHEN Meng, HE Bo
South China Journal of Preventive Medicine . 2021, (1): 49 -52 .  DOI: 10.12183/j.scjpm.2021.0049