We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleClinical efficacy of sublingual and subcutaneous birch pollen allergen-specific immunotherapy: a randomized, placebo-controlled, double-blind, double-dummy study.AuthorsKhinchi MS; Poulsen LK; Carat F; André C; Hansen AB; Malling HJPublicationAllergy, 2004, Vol 59, Issue 1, p45ISSN0105-4538Publication typearticleDOI10.1046/j.1398-9995.2003.00387.x