title: [WHO warns about a change in approach. Long-term therapy for hay fever patients?].
authors.forename: B
authors.initials: B
authors.lastname: Kreutzkamp
mesh_terms: D018926:Anti-Allergic Agents / Q000008:administration & dosage* / Q000009:adverse effects; D001249:Asthma / Q000276:immunology / Q000517:prevention & control; D006801:Humans; D008134:Long-Term Care; D011058:Pollen / Q000276:immunology; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy* / Q000276:immunology; D014944:World Health Organization
chemical_list: D018926:Anti-Allergic Agents