Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author exact F7D1252C-F0ED-11E1-A9DE-61C894A0A6B4 or (type any "bookEditor issueEditor" and edito... Add to list Journal Article A1 Prevalence, classification and perception of allergic and nonallergic rhinitis in Belgium Claus Bachert (UGent) , Paul Van Cauwenberge (UGent) , Jan Olbrecht (UGent) and Jan Van Schoor (2006) ALLERGY. 61(6). p.693-698