1. Clinical Surgical Department, Faculty of Medicine, University “Lucian Blaga” Sibiu, 550169 Sibiu, Romania
2. Department of Orthopedics and Trauma, Faculty of Medicine, University “Lucian Blaga” Sibiu, 550169 Sibiu, Romania
3. Preclinical Department, Faculty of Medicine, University “Lucian Blaga“ Sibiu, 550169 Sibiu, Romania