European Archives of Oto-Rhino-Laryngology
European Archives of Oto-Rhino-Laryngology > 2008 > 265 > 4 > 415-419
European Archives of Oto-Rhino-Laryngology > 2008 > 265 > 6 > 657-661
European Archives of Oto-Rhino-Laryngology > 2008 > 265 > 7 > 775-780
European Archives of Oto-Rhino-Laryngology > 2008 > 265 > 11 > 1355-1359