लेखक: Gun Choi

Daniel H. Kim, MD, FAANS, FACS The Nancy, Clive, and Pierce Runnells Distinguished Chair in Neuroscience Professor, Director of Spinal Neurosurgery Reconstructive Peripheral Nerve Surgery Director of Microsurgical Robotic Lab Department of Neurosurgery University of Texas Health Science Center at Houston Houston, Texas, USA Gun Choi, MD, Ph D President Pohang Wooridul Hospital Pohang, South Korea Sang-Ho Lee, MD, Ph D President and Chairman Wooridul Spine Hospital Seoul, South Korea Richard G. Fessler, MD, Ph D Professor Department of Neurosurgery Rush University Medical Center Chicago, Illinois, USA