1Graduate School, Ewha Womans University · Department of Nursing, National Cancer Center, Korea.
2College of Nursing · Ewha Research Institute of Nursing Science, Ewha Womans University, Korea.
3College of Nursing, Woosuk University, Korea.
4Graduate School, Ewha Womans University, Korea. JFIF d d Ducky d qhttp://ns.adobe.com/xap/1.0/