Universitätsklinikum Würzburg, Würzburg, Bayern, Germany
Orthopedic Center for Musculoskeletal Research, Orthopedic Department, University of Wuerzburg, Wuerzburg, Germany
University Hospital Wuerzburg, Wuerzburg, Bavaria, Germany
University Hospital Würzburg, Würzburg, Germany
University Turin, Turin, Italy
Martin J. Herrmann, Würzburg, Germany
AMC WolfartKlinik, Zentrum für Adipositas- und Metabolische Chirurgie, Gräfelfing, Germany
Adipositaszentrum Klinikum Memmingen, Memmingen, Germany
Chirurgische Klinik München-Bogenhausen GmbH, München, Germany
Clinical Trial Unit, Orthopedic Department, Wuerzburg University, Würzburg, Germany
Centre Hospitalier Universitaire de Lille, Lille, France
Early Clinical Trial Unit University Hospital Wuerzburg, Würzburg, Germany
Clinical Trials Unit, Clinica Universidad de Navarra, Pamplona, Navarra, Spain
Sana Klinikum Offenbach GmbH, Offenbach am Main, Germany
Universitätsklinik Würzburg, Würzburg, Germany
Klinikum Friedrichshain, Berlin, Germany
Universitätsklinikum Würzburg, Interdisciplinary Centre, Palliativ Medicine, Würzburg, Bayern, Germany