1. Group for Hematology and Stem Cells, Institute for Medical Research, University of Belgrade, Belgrade, Serbia
2. Group for Hematology and Stem Cells, Institute for Medical Research, University of Belgrade, Belgrade, Serbia + IZKF Research Group for Tissue Regeneration in Musculoskeletal Diseases, University Clinics, Würzburg, Germany + Bernhard-Heine-Center for Locomotion Research, University Würzburg, Germany
3. Faculty of Dental Medicine, University of Belgrade, Belgrade, Serbia