1. Department of Nursing, Hallym University, Chuncheon, Korea.
2. Red Cross College of Nursing, Chung-Ang University, Seoul, Korea.
3. Department of Emergency Medical Technology, Dongnam Health College, Suwon, Korea.
4. Department of Nursing, Catholic Sangji College, Andong, Korea.
5. Department of Nursing, Baekseok University, Cheonan, Korea.
6. Department of Nursing, Institute of Health Science, Inje University, Inje, Korea.