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.
W. H. Sun, P. C. Wang, S. Y. Hsu
(B-ENT 2018; 14: 287-293)
S.-Y. Hsu, P.-C. Wang, T.-H. Yang, T.-F. Lin, S.-H. Hsu, C.-J. Hsu
(B-ENT 2013; 9: 101-109)