1. Department of Surgery, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, Korea.
2. Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea.
3. Division of Biostatistics, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea.
4. Wound Ostomy Continence Nursing Center, Pusan National University Yangsan Hospital, Yangsan, Korea.
5. Department of Rehabilitation Medicine, Pusan National University Yangsan Hospital, Yangsan, Korea.
6. Department of Food Service and Clinical Nutrition, Pusan National University Yangsan Hospital, Yangsan, Korea.
7. Department of Food and Nutrition, College of Medical and Life Science, Silla University, Busan, Korea.
8. Department of Acupuncture and Moxibustion, Pusan National University Korean Medicine Hospital, Yangsan, Korea.