European Archives of Oto-Rhino-Laryngology
European Archives of Oto-Rhino-Laryngology > 2017 > 274 > 1 > 197-207
European Archives of Oto-Rhino-Laryngology > 2017 > 274 > 1 > 209-213
European Archives of Oto-Rhino-Laryngology > 2017 > 274 > 3 > 1291-1300
European Archives of Oto-Rhino-Laryngology > 2017 > 274 > 4 > 1883-1890