1. Health Management Division, Korea Armed Forces Nursing Academy, Daejeon, South Korea.
2. Korea Health Industry Development Institute, Chungcheongbuk-do, South Korea.
3. Medical Research Collaborating Center, Seoul National University Hospital, Seoul, South Korea.
4. Department of Reconstructive Plastic Surgery, College of Medicine, Seoul National University, Seoul, South Korea.
5. Department of International Relations, HaiPhong Children's Hospital, Hai Phong, Vietnam.
6. College of Nursing, Seoul National University, Seoul, South Korea.
7. Research Institute of Nursing Science, Seoul National University, Seoul, South Korea.