title: WHO position paper on oral (sublingual) immunotherapy.
authors.forename: D L
authors.initials: DL
authors.lastname: Morris
mesh_terms: D000286:Administration, Sublingual; D000485:Allergens / Q000008:administration & dosage*; D003888:Desensitization, Immunologic; D006801:Humans; D012130:Respiratory Hypersensitivity / Q000628:therapy*; D014944:World Health Organization
chemical_list: D000485:Allergens