Predicting the trend of the COVID-19 outbreak and timely grading the current risk level of epidemic based on moving average prediction limits
HE Hao, HE Yun-ting, ZHAI Jing, WANG Xiao-jin, WANG Bing-shun
上海交通大学学报（医学版） . 2020, (4): 422 .  DOI: 10.3969/j.issn.1674-8115.2020.04.002