1Department of Nursing, College of Medicine, Dongguk University, Korea.
2College of Nursing, Kyungpook National University, Korea. bychung@knu.ac.kr
3Division of Health, Baekseok Culture College, Korea.
4Department of Nursing, Dongshin University, Korea.
5Kyungnam Industrial Highschool, Korea.
6Division of Nursing, Masan College, Korea. JFIF d d Ducky d qhttp://ns.adobe.com/xap/1.0/