| Affiliation: | 1. Department of Prosthetic Dentistry, School of Dental and Oral Medicine, University of Cologne, Germany;2. Department of Anatomy I, University of Cologne, Germany;3. Department of Anatomy, Histology and Embryology, Medical University, Varna, Bulgaria;4. Department of Neurosurgery, University of Witten/Herdecke, Cologne Merheim Medical Center (CMMC), Cologne, Germany;5. Department of Anatomy, Akdeniz University, Antalya, Turkey;6. Department of Histology and Embryology, Aristotle University Thessaloniki, Greece;7. School of Biological Sciences, The University of Western Australia, Australia;8. Department of Surgery, The Hospital for Sick Children, Toronto, Ontario, Canada |
