1. Associate Professor, Department of Nursing, Hannam University, Daejeon, Korea.
2. Professor, Department of Nursing, Daejeon University, Daejeon, Korea.
3. Professor and Vice Provost for Research and Sponsored Programs, College of Nursing, Texas Woman's University, Texas, USA.
4. Associate Grant Program Director, Texas Woman's University, Texas, USA.
5. Project Coordinator, Texas Woman's University, Texas, USA.
6. Professor, College of Nursing, Texas Woman's University, Texas, USA.