Shin Hyuk Kang, M.D., Ph.D. Assistant professor Department of Plastic and Reconstructive Surgery College of Medicine, Chung-Ang University 102, Heukseok-ro, Dongjak-gu, Seoul, 156-755, Korea Office: 82-2-6299-1615 Phone: 82-10-2709-8976 E-mail: kangshinhyeok@hotmail.com, kangshinhyeok@cau.ac.kr, ksh85@cauhs.or.kr