Media type: E-Article Title: Evidence is Limited for the Efficacy and Safety of Corticosteroid Irrigation in Chronic Rhinosinusitis (CRS) Contributor: Bernstein, Jonathan A.; Messina, John C.; Sacks, Harry J.; Djupesland, Per G.; Mahmoud, Ramy A. Published: Elsevier BV, 2019 Published in: Journal of Allergy and Clinical Immunology, 143 (2019) 2, Seite AB282 Language: English DOI: 10.1016/j.jaci.2018.12.863 ISSN: 0091-6749 Origination: Footnote: Access State: Open Access