Show 20 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="Hahnel, E" or (type exact bookEditor and editor="Hahnel, E") Add to list Journal Article A1 Core outcome sets in dermatology : report from the second meeting of the International Cochrane Skin Group Core Outcome Set Initiative Jan Kottner (UGent) , L Jacobi, E Hahnel, M Alam, K Balzer, Dimitri Beeckman (UGent) , C Busard, J Chalmers, S Deckert, V Eleftheriadou, et al. (2018) BRITISH JOURNAL OF DERMATOLOGY. 178(4). p.E279-E285