European Archives of Oto-Rhino-Laryngology
European Archives of Oto-Rhino-Laryngology > 2017 > 274 > 1 > 247-252
European Archives of Oto-Rhino-Laryngology > 2017 > 274 > 2 > 829-836
European Archives of Oto-Rhino-Laryngology > 2017 > 274 > 3 > 1223-1229