Arndt Susan, Wiech Thorsten, Mader Irina, Maier Wolfgang
Department of Oto-Rhino-Laryngology, Head and Neck Surgery, University Medical Center Freiburg, Freiburg, Germany.
Otolaryngol Head Neck Surg. 2007 Dec;137(6):981-3. doi: 10.1016/j.otohns.2007.06.734.