Affiliation: | 1. Department of Plasmabiodisplay, Kwangwoon University, Seoul 139-701, Korea 2. Department of General Education, Kwangwoon University, Seoul 139-701, Korea 3. Department of Electrical and Electronic Engineering, Xi'an Jiaotong-Liverpool University, Suzhou 215123, China 4. Department of Hospital Management, International University of Korea, Jinju 660-789, Korea |