Wan Beom Park, Min Hur, R.N., Ah Reum Kim, B.A., Mi Sung Seo, B.A., Joo Sung Kim, Sung Tack won, Yoon-Seong Lee, Jwa-Seop Shin, Ed.D.Office of Medical Education, Departments of nternal Medicine, Plastic, Reconstructive Surgery, Seoul National University College of Medicine, Seoul, Korea