1. Center for Emergency Medicine, University Hospital Jena, Friedrich Schiller University, Am Klinikum 1, 07747 Jena, Germany
2. Orthopaedics, Trauma Surgery and Sports Traumatology, Marienhaus Hospital Hetzelstift, Stiftstr. 10, 67434 Neustadt, Germany
3. Center for Internal Medicine, Clinic for Endocrinology and Diabetology, Ernst von Bergmann Hospital Bad Belzig, Niemegker Str. 45, 14806 Bad Belzig, Germany