Affiliation: | 1.Department of Mechanical Engineering, Korea University, Seoul, Korea ;2.Department of Orthopedic Surgery, Stanford University, Stanford, CA, USA ;3.Department of Radiology, Korea University Hospital, Seoul, Korea ;4.Department of Mechanical Engineering, Sogang University, Seoul, Korea ;5.Korea University Engineering Campus, Innovation Hall, Room 306, Anam-dong, Seongbuk-gu, Seoul, 02841, Korea ; |