Department of Orthopaedic Surgery;
Faculty of Medicine;
University of Thessalia;
Department of Orthopaedic Surgery;
Duke University Medical Center;
Department of Pathology;
"Saint Savvas" AntiCancer Hospital;
Medical Statistics;
Epirus Science and Technology Park Campus of the University of Ioannina;
Emerge Ortho;
Independence Park;
Gelenkpunkt;
Sports and Joint Surgery;
Research Unit of Orthopedic Sports Medicine and Injury Prevention;
Institute for Sports Medicine;
Alpine Medicine and Health Tourism (ISAG);
UMIT;
Osteonecrosis; Vascular; endothelial; growth; factor; Avascular; necrosis; Femoral; head; Osteogenesis; Animal; model;