title: [A brief introduction to World Allergy Organization position paper].
authors.forename: Lei
authors.initials: L
authors.lastname: Cheng
authors.forename: Hua-Bin
authors.initials: HB
authors.lastname: Li
mesh_terms: D006801:Humans; D006967:Hypersensitivity / Q000628:therapy*; D007167:Immunotherapy / Q000379:methods*; D009060:Mouth Floor