title: The cost of hepatitis B vaccine.
mesh_terms: D003365:Costs and Cost Analysis; D003718:Denmark; D006509:Hepatitis B / Q000517:prevention & control*; D017325:Hepatitis B Vaccines; D006716:Homosexuality; D006801:Humans; D008297:Male; D014611:Vaccination / Q000191:economics*; D014765:Viral Vaccines
chemical_list: D017325:Hepatitis B Vaccines; D014765:Viral Vaccines