Overweight

• University of Santiago de Compostela — Santiago de Compostela, La Coruña, Spain
• University of Navarra — Pamplona, Navarre, Spain
• Institut Hospital del Mar d'Investigacions Mèdiques — Barcelona, Spain
• University of Cordoba — Córdoba, Spain

• Ghent University — Ghent, East-flanders, Belgium
• AZ Alma — Eeklo, Oost-Vlaanderen, Belgium
• AZ Sint-Elisabeth — Zottegem, Oost-Vlaanderen, Belgium
• OLV Lourdes Waregem — Waregem, West-Vlaanderen, Belgium

• Ambulatory Obesity Program, Charité University, Berlin — Berlin, Germany
• Vestische Kinderklinik, University of Witten/Herdecke — Datteln, Germany
• University Duisburg-Essen — Essen, Germany
• University Hospital Leipzig — Leipzig, Germany

• Hypertension Research and Training Clinic — Potchefstroom, North West, South Africa

• Aalborg University Hospital — Aalborg, North Jutland, Denmark

• Sentralsykehuset Vestfold — Tønsberg, Norway
• Falu Hospital — Falun, Sweden
• Gävle Hospital — Gävle, Sweden
• Östra Hospital — Gothenburg, Sweden

• Clarunis University Center for Gastrointestinal and Liver Diseases — Basel, Switzerland

• Juan José Arroyo Martín — Denia, Alicante, Spain
• Esther Mans Muntwyler — Mataró, Barcelona, Spain
• Débora Acín Gándara — Fuenlabrada, Madrid, Spain

Not specified

Not specified