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.
L. Büttner, N. Achilles, M. Böhm, K. Shah-Hosseini, R. Mösges
(B-ENT 2013; 9: 217-225)
R. Mösges, B. Büchner, M. Kleiner, R. Freitas, I. Hörschler, W. Schröder
(B-ENT 2010; 6: 161-165)