By: Vroegop, AV; Eeckels, AS; Van Rompaey, V; et al.
By: Topsakal, V; Van Rompaey, V; Kuhweide, R; et al.
By: Faris, C; Deben, K; Van Haesendonck, G; et al.
By: Capelli, M and Gatti, P
By: Baki, A; Damlaca, S; Yildiz, M; et al.
By: Van der Poel, N; Mansbach, AL; Loundon, N; et al.
By: Mertens, G; Hofkens, A; Van de Heyning, P; et al.
By: Calvo-Henriquez, C; Ruano-Ravina, A; Martinez-Capoccioni, G; et al.
A. M. H. Korver, S. Konings, A. Meuwese-Jongejeugd, H. L. M. van Straaten, N. Uilenburg, F. W. Dekker, C. C. Wever, J. H. M. Frijns, A. M. Oudesluys-Murphy
(B-ENT 2013; 9: 37-44)