Norovirus is a common cause of sporadic cases and outbreaks of gastroenteritis worldwide. although its prevalence and the dominant genotypes responsible for gastroenteritis outbreaks remain obscure. A systematic review was conducted on norovirus infection in China between January 2009 and March 2021. A meta-analysis and beta-binomial regression model were used to explore the epidemiol... https://thesportsshopkingswinfordes.shop/product-category/sublimug/