title: Immunization against hepatitis A and hepatitis B infections.
authors.affiliation: Division of Communicable Diseases, WHO Collaborating Center for Travellers' Health, Institute of Social and Preventive Medicine of the University, Sumatrastrasse 30, CH-8006 Zurich, Switzerland.
authors.forename: R
authors.initials: R
authors.lastname: Steffen
mesh_terms: D017408:Guidelines as Topic; D006506:Hepatitis A / Q000517:prevention & control*; D022362:Hepatitis A Vaccines / Q000627:therapeutic use*; D006509:Hepatitis B / Q000517:prevention & control*; D017325:Hepatitis B Vaccines / Q000627:therapeutic use*; D006801:Humans; D014195:Travel; D014611:Vaccination
chemical_list: D022362:Hepatitis A Vaccines; D017325:Hepatitis B Vaccines