Service Quality Evaluation
J Azimova, University Headache Clinic, Moscow, Russian Federation
SW Broner, The Headache Institute, Columbia Presbyterian Hospital, New York, NY, USA
M Braschinsky, Tartu University Clinics, Tartu, Estonia
V De Angelis, Sapienza University of Rome, and Regional Referral Headache Centre, Sant'Andrea Hospital, Rome, Italy
A De Pue, Ghent University Hospital, Ghent, Belgium
OE Eren, Ludwig-Maximilians-University Munich, Klinikum Großhadern, Munich, Germany
E Filatova, Alexander Vein Headache Clinic, and First Sechenov Moscow State Medical University, Moscow, Russian Federation
C Gaul, University of Duisburg-Essen, Essen, Germany
R Gil-Gouveia, Hospital da Luz, Lisboa, Portugal
G Gvantsa, Aversi Clinic, Tbilisi, Georgia
K Hagen, Norwegian University of Science and Technology (NTNU), and St Olavs University Hospital, Trondheim, Norway
C Jenkinson, University of Oxford, Oxford, UK
R Jensen, Danish Headache Center, Glostrup Hospital, Glostrup, Denmark
Z Katsarava, Evangelical Hospital Unna, Unna, and University of Duisburg-Essen, Germany
C Lampl, Headache Medical Center Linz Seilerstätte, Linz, Austria
N Latysheva Alexander Vein Headache Clinic, and First Sechenov Moscow State Medical University, Moscow, Russian Federation
M Linde, Norwegian University of Science and Technology (NTNU), and St Olavs University Hospital, Trondheim, Norway
EW Loder, Brigham and Women's / Faulkner Hospitals, Boston, MA, USA
M Mania, Aversi Clinic, Tbilisi, Georgia
P Martelletti, Sapienza University of Rome, and Regional Referral Headache Centre, Sant'Andrea Hospital, Rome, Italy
A Negro, Sapienza University of Rome, and Regional Referral Headache Centre, Sant'Andrea Hospital, Rome, Italy
V Osipova, First Sechenov Moscow State Medical University, Moscow, Russian Federation
K Paemeleire, Ghent University Hospital, Ghent, Belgium
S Perera, Ministry of Health Care & Nutrition, Colombo, Sri Lanka
M Peters, University of Oxford, Oxford, UK
A Podgorac, Faculty of Medicine, University of Belgrade, Serbia
A Radojicic, Clinical Centre of Serbia, Belgrade, Serbia
S Schramm, University of Duisburg-Essen, Germany
A Siva, Cerrahpasa School of Medicine, Istanbul University, Istanbul, Turkey
K Skorobogatykh, University Headache Clinic, Moscow, Russian Federation
TJ Steiner, Norwegian University of Science and Technology (NTNU), Trondheim, Norway, and Imperial College London, London, UK
A Straube, Ludwig-Maximilians-University Munich, Klinikum Großhadern, Munich, Germany
D Uluduz, Cerrahpasa School of Medicine, Istanbul University, Istanbul, Turkey
U Uygunoglu, Cerrahpasa School of Medicine, Istanbul University, Istanbul, Turkey;
J Zidverc-Trajkovic, Clinical Centre of Serbia, Belgrade, Serbia