1Professor, Department of Clinical Nursing Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Korea.
2Assistant Professor, Department of Nursing Science, School of Oriental Medicine in WooSuk University, Korea.
3Associate Professor, Department of Clinical Nursing Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Korea. JFIF d d Ducky d qhttp://ns.adobe.com/xap/1.0/