Helios Cuxhaven, Cuxhaven, Germany
Kiel University, Institute of Human Nutrition, Kiel, Germany
Charité Campus Mitte, Berlin-Mitte, Germany
University Hospital Carl Gustav Carus, Dresden, Germany
University Hospital Duesseldorf, Düsseldorf, Germany
Kiel University, University Hospital Schleswig-Holstein, Kiel, Germany
Institute of Human Nutrition, Kiel, Germany
Institute of Human Nutrition, Kiel, Germany
Krankenhaus Landshut Achdorf, Landshut, Bavaria, Germany
Fachklink Satteldüne der DRV Nord, Nebel / Amrum, Schleswig-Holstein, Germany
Strandklinik St. Peter-Ording, St. Peter-Ording, Schleswig-Holstein, Germany
University of Kiel, Kiel, Schleswig-Holstein, Germany
Landeskrankenhaus Wiener Neustadt, Wiener Neustadt, Austria
Louis Pradel Hospital, Lyon, Bron, France
Krankenhaus Landshut Achdorf, Landshut, Bavaria, Germany
Institute of Human Nutrition, Kiel, Germany