title: Is immigration a prognostic factor for oral allergy syndrome in patients with birch pollen hypersensitivity?
authors.forename: A F
authors.initials: AF
authors.lastname: Kalyoncu
mesh_terms: D000293:Adolescent; D000328:Adult; D004641:Emigration and Immigration; D005260:Female; D005512:Food Hypersensitivity / Q000276:immunology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011058:Pollen / Q000276:immunology*; D011379:Prognosis; D006255:Rhinitis, Allergic, Seasonal / Q000276:immunology*; D012307:Risk Factors; D014197:Trees / Q000276:immunology*