1. Department of Anatomy; Samsung Biomedical Research Institute, Sungkyunkwan University School of Medicine; Suwon Korea
2. Department of Anatomy; College of Medicine, Chung-Ang University; Seoul Korea
3. Catholic Institute for Applied Anatomy; Department of Anatomy; College of Medicine, The Catholic University of Korea; Seoul Korea
4. Department of Radiology; Samsung Medical Center, Sungkyunkwan University School of Medicine; Seoul Korea