1. Department of Health Sciences; University of Castilla-La Mancha; Albacete 02006 Spain
2. Radiology and Image Analysis Center - Free University Medical center (VUmc); Amsterdam The Netherlands
3. UNICAEN; UMS 3408; GIP Cyceron; Campus Jules Horowiz; 1474, Caen France
4. Department of Health Sciences; University of Castilla-La Mancha; Ciudad Real 13071 Spain
5. Department of Health; Physical Therapy School; Public University of Navarre; Tudela Campus 31005 Tudela Spain