9Centers for Disease Control and Prevention (CDC). Rotavirus surveillance-worldwide, 2009 [ J ]. MMWR. Morbidity and mortality weekly report, 2011, 60 (16): 514-516.
10Parashar UD, Hummelman EG, Bresee JS, et al. Global illness and deaths caused by rotavirus disease in children [J]. Emerging Infectious Diseases2003, 9 (5): 565-572.