title: Travel prophylaxis.
authors.forename: R H
authors.initials: RH
authors.lastname: Behrens
authors.forename: J A
authors.initials: JA
authors.lastname: Roberts
mesh_terms: D003362:Cost-Benefit Analysis; D006506:Hepatitis A / Q000517:prevention & control*; D022362:Hepatitis A Vaccines; D017957:Hepatitis A Virus, Human / Q000276:immunology; D006801:Humans; D014195:Travel; D014611:Vaccination / Q000191:economics; D014761:Viral Hepatitis Vaccines / Q000191:economics
chemical_list: D022362:Hepatitis A Vaccines; D014761:Viral Hepatitis Vaccines