1. Department of Physiology and Pharmacology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki (A.U.Th.), Thessaloniki, Greece.
2. cGMP Regenerative Medicine Facility, Department of Physiology and Pharmacology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki (A.U.Th), Thessaloniki, Greece.
3. Spine Department and Deformities, Interbalkan European Medical Center, Thessaloniki, Greece.
4. Department of Neurosurgery, AHEPA University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece.
5. Academic Orthopaedic Department, Papageorgiou General Hospital, Aristotle University Medical School, Nea Efkarpia, Thessaloniki, Greece.
6. Center of Orthopaedics and Regenerative Medicine (C.O.RE.), Center of Interdisciplinary Research and Innovation (C.I.R.I.), Aristotle University of Thessaloniki, Thessaloniki, Greece.