1. Professor, College of Nursing, Korea University, Korea.
2. Assistant Professor, College of Nursing, Korea University, Korea.
3. Associate Professor, Department of Informational Statistics, Hoseo University, Korea.
4. Full-time Lecturer, Department of Nursing, Sangji University, Korea.
5. Full-time Lecturer, Department of Nursing, Suwon Women's College, Korea.
6. Part-time Lecturer, College of Nursing, Korea University, Korea.