title: Despite good tools, we do not effectively reduce travelers' hepatitis A.
authors.forename: Robert
authors.initials: R
authors.lastname: Steffen
mesh_terms: D006506:Hepatitis A / Q000517:prevention & control*; D022362:Hepatitis A Vaccines; D006801:Humans; D014195:Travel
chemical_list: D022362:Hepatitis A Vaccines