title: Double dose of protection.
authors.forename: S
authors.initials: S
authors.lastname: Sax
mesh_terms: D006506:Hepatitis A / Q000517:prevention & control*; D022362:Hepatitis A Vaccines; D006801:Humans; D007115:Immunization Schedule; D014761:Viral Hepatitis Vaccines / Q000008:administration & dosage*
chemical_list: D022362:Hepatitis A Vaccines; D014761:Viral Hepatitis Vaccines