title: Are meta-analysis-based comparisons solid evidence?
authors.forename: Moises A
authors.initials: MA
authors.lastname: Calderon
authors.forename: Jens S
authors.initials: JS
authors.lastname: Andersen
authors.forename: Harold S
authors.initials: HS
authors.lastname: Nelson
mesh_terms: D000485:Allergens / Q000008:administration & dosage*; D052179:Antigens, Plant / Q000008:administration & dosage*; D003888:Desensitization, Immunologic / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D006109:Poaceae / Q000276:immunology*; D011058:Pollen / Q000276:immunology*; D006255:Rhinitis, Allergic, Seasonal / Q000628:therapy*
chemical_list: D000485:Allergens; D052179:Antigens, Plant