作者: Junseok Bae

Sang-Ho Lee, MD, Ph D Chairman, Wooridul Spine Hospital, Seoul, Korea Founder and Honorary President, World Congress of Minimally Invasive Spinal Surgery and Techniques Clinical  professor of  Anatomy, Yonsei University  College of medicine   Junseok Bae, MD President and Medical Director Director, Wooridul International Minimally Invasive Spine Surgery Fellowship Program  Department of Neurological Surgery   Chungdam Wooridul Spine Hospital, Seoul, Korea     Sang-Hyep Jeon, MD President and Medical Director Department of Cardiovascular Surgery Busan Wooridul Spine Hospital, Busan, Korea