title: Editorial Commentary: Challenges to Estimating Norovirus Disease Burden.
authors.affiliation: Centers for Disease Control and Prevention, Atlanta, Georgia.
authors.forename: Catherine
authors.initials: C
authors.lastname: Yen
authors.affiliation: Centers for Disease Control and Prevention, Atlanta, Georgia.
authors.forename: Aron J
authors.initials: AJ
authors.lastname: Hall