Drupal-Bibcite31<style face="normal" font="default" size="100%">Molecular epidemiology of noroviruses associated with acute sporadic gastroenteritis in children: Global distribution of genogroups, genotypes and GII.4 variants</style><style face="normal" font="default" size="100%">Molecular epidemiology of noroviruses associated with acute sporadic gastroenteritis in children: Global distribution of genogroups, genotypes and GII.4 variants</style>