1. Department of Otorhinolaryngology University Hospital Severo Ochoa Leganés Spain
2. Department of Anatomy and Embryology Complutense University School of Veterinarian Madrid Spain
3. Department of Human Anatomy and Embryology Complutense University School of Medicine Madrid Spain
4. Department of Immunology, Ophthalmology & ENT Complutense University School of Medicine Madrid Spain
5. Department of Computer Sciences and Statistics Universidad Rey Juan Carlos Madrid Spain
6. Division of Clinical and Functional Anatomy, Department for Anatomy, Histology and Embryology Medical University of Innsbruck (MUI) Innsbruck Austria
7. Section of Anatomy, Department of Neuroscience University of Padova Padova Italy