Christian Betz
University Hospital Hamburg-Eppendorf
Department of Otorhinolaryngology
Hamburg, Germany 

Chia-Jung Busch
Greifswald University Hospital
Department of Otorhinolaryngology
Greifswald, Germany

Sven Brandau 
University Hospital Essen 
Department of Otorhinolaryngology, Head and Neck Surgery
Essen, Germany 

Andreas Dietz
University Hospital of Leipzig
Department of Otorhinolaryngology
Leipzig, Germany 

Wojciech Golousinski
Poznan University of Medical Sciences
Department of Head and Neck Services
Poznań, Poland 

Viktor Grünwald
University Hospital Essen
West German Cancer Center (WTZ)
Essen, Germany 

Jochen Hess
German Cancer Research Center
Research Group Molecular Mechanisms of Head and Neck Tumors
Heidelberg, Germany 

Thomas Hoffmann
Ulm University Medical Center
Department of Otorhinolaryngology, Head and Neck Surgery
Ulm, Germany 

Chris Holsinger
Stanford University
Department of Otolaryngology, Head/Neck Surgery
Stanford, USA

Jadwiga Jablonska-Koch
University Hospital Essen 
Department of Oto-Rhino-Laryngology, Head and Neck Surgery
Essen, Germany

Benjamin Kansy
University Hospital Essen 
Department of Oto-Rhino-Laryngology, Head and Neck Surgery
Essen, Germany 

Stefan Kaspar-Virchow
University Hospital Essen
West German Cancer Center (WTZ), Department of Medical Oncology
Essen, Germany

Ulrich Keilholz
Charité – University Medicine Berlin
Charité Comprehensive Cancer Center 
Berlin, Germany

Jens Peter Klussmann
University Hospital Cologne
Department of Otorhinolaryngology
Cologne, Germany

Kirsten Lauber
Ludwig-Maximilians-Universität Munich
Department for Radiotherapy and Radiation Oncology
Munich, Germany 

René Leemans
Amsterdam UMC - Universitair Medische Centre
Department of Otolaryngology, Head and Neck Surgery
Amsterdam, The Netherlands

Maximilian Linxweiler
University Hospital of the Saarland
Department of Otorhinolaryngology
Homburg, Germany 

Piero Nicolai
Padua University Hospital 
Department of Otolaryngology
Padua, Italy 

Christoph Reichel
Ludwig-Maximilians-Universität Munich
Department of Otorhinolaryngology, Head and Neck Surgery
Munich, Germany 

Christian Reinhardt
University Hospital Essen
Clinic for Hematology
Essen, Germany

Christian Simon
Centre Hospitalier Universitaire Vaudois Lausanne
Department of Otorhinolaryngology
Lausanne, Switzerland

Martin Stuschke
University Hospital Essen
Department of Radiotherapy
Essen, Germany

Dietmar Thurnher
Medical University of Graz
Department of Otorhinolaryngology
Graz, Austria

Ingeborg Tinhofer-Keilholz
Charité – University Medicine Berlin
Department of Radiation Oncology and Radiotherapy 
Berlin, Germany

Tim Waterboer
German Cancer Research Center
Division of Infections and Cancer Epidemiology
Heidelberg, Germany 

Barbara Wollenberg
Technical University of Munich
Department of Otorhinolaryngology
Munich, Germany