title: Allergen immunotherapy: Much more than a shot in the dark.
authors: Andrea J
authors: AJ
authors: Apter
mesh_terms: D003888:Desensitization, Immunologic; D005260:Female; D017048:Health Care Costs; D006801:Humans; D008297:Male; D065631:Rhinitis, Allergic; D012221:Rhinitis, Allergic, Perennial / Q000191:economics* / Q000628:therapy*