1. College of Nursing, Healthcare Sciences & Human Ecology, Dong-Eui University, Busan, Korea.
2. College of Nursing, Pusan National University, Yangsan, Korea.
3. Department of Orthopedics, Pusan National University Yangsan Hospital, Yangsan, Korea.
4. Endovascular and Vascular and Transplantation Division, Department of Surgery, Pusan National University Hospital, Busan, Korea.
5. Division of Nursing, Severance Hospital, Seoul, Korea.
6. IT Convergence College of Components and Materials Engineering, Dong-Eui University, Busan, Korea.