Institution: | 1. Institute of Physiological Chemistry, University of Halle-Wittenberg, Halle, Germany.; 2. Department of Medicine, University of Leipzig, Leipzig, Germany.; 3. Julius Wolff Institute and Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany.; 4. Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany.;University of Parma, Italy |