1. Human Anatomy and Embryology Unit Department of Pathology and Experimental Therapeutics Faculty of Medicine and Health Sciences University of Barcelona Barcelona Spain
2. Minimally Invasive Foot and Ankle Society (MIFAS) Group of Research and Study in Minimally Invasive Surgery of the Foot (GRECMIP) Merignac France
3. Department of Statistics and Operations Research, Computer Science School Rey Juan Carlos University Madrid Spain
4. Bodies Donation and Dissection Room Center Department of Anatomy and Embryology Faculty of Medicine Complutense University of Madrid Madrid Spain