1Associate professor, Department of Nursing, Inje University, Busan, Korea.
2Lecturer, Department of Nursing, Inje University, Busan, Korea.
3Nurse, Baptist Hospital, Busan, Korea.
4Nurse, Inje University Pusan Paik Hospital, Busan, Korea.
5Nurse, Inje University Pusan Paik Hospital, Busan, Korea.
6Nurse, Inje University Pusan Paik Hospital, Busan, Korea.
© 2012 Korean Society of Nursing Science