1. Department of Nursing Science, Gangseo University, Seoul, Korea
2. Department of Nursing Science, Chungbuk National University College of Medicine, Cheongju, Korea
3. Department of Internal Medicine, Soonchunhyang University College of Medicine, Seoul, Korea
4. Division of Infectious Diseases, Hallym University College of Medicine, Seoul, Korea
5. College of Nursing, Konyang University, Daejeon, Korea
6. Department of Nursing Science, Sunmoon University, Asan, Korea
7. Division of Infectious Diseases, College of Medicine, The Catholic University of Korea, Seoul, Korea
8. Department of Nursing, Andong National University, Andong, Korea