1. Associate Professor of Orthopaedics, Kocaeli University School of Medicine, Department of Orthopaedics and Traumatology, Izmit, Turkey
2. Assistant Professor of Orthopaedics, Kocaeli University School of Medicine, Department of Orthopaedics and Traumatology, Izmit, Turkey
3. Orthopaedic Specialist, Izmit Seka State Hospital, Clinic of Orthopaedics, Izmit, Turkey
4. Famiy Doctor, Kocaeli Directorate of Public Health, Izmit, Turkey