1. Emeritus Professor of Chonbuk University; Jeonju Korea
2. Department of Anatomy; Seonam University College of Medicine; Namwon Korea
3. Department of Anatomy; Wuxi Medical School, Jiangnan University; Wuxi City Jiangsu Province China
4. Department of Anatomy; School of Medicine, Georg-August-Universität Gőtingen; Gőttingen Germany
5. Department of Anatomy and Human embryology; Institute of Embryology, Faculty of Medicine, Complutense University; Madrid Spain
6. Division of Internal Medicine; Iwamizawa Asuka Hospital; Iwamizawa Japan