European Archives of Oto-Rhino-Laryngology
European Archives of Oto-Rhino-Laryngology > 2003 > 260 > 1 > 42-47
European Archives of Oto-Rhino-Laryngology > 2005 > 262 > 6 > 459-464
European Archives of Oto-Rhino-Laryngology > 2003 > 260 > 1 > 42-47
European Archives of Oto-Rhino-Laryngology > 2005 > 262 > 6 > 459-464