Song S J, Kong Q X, Huang C P, Yang X H, Liu M W, Kao Q J, Sun Z, Wang J
Department of Infectious Disease Control and Prevention, Hangzhou Center of Disease Control and Prevention No.568 Mingshi Road, Hangzhou, 310021, China.
Public Health. 2020 Sep;186:228-229. doi: 10.1016/j.puhe.2020.07.026. Epub 2020 Jul 28.