[1] Gachon Univ, Gil Med Ctr, Div Vasc Surg, Dept Surg, Incheoz 21565, South Korea
[2] Pusan Natl Univ, Dept Anat, Sch Med, Yangsan 50612, South Korea
[3] Pusan Natl Univ, Dept Biomed Informat, Sch Med, Yangsan 50612, South Korea
[4] Pusan Natl Univ Hosp, Dept Orthopaed Surg, Busan 49241, South Korea
[5] Pusan Natl Univ Hosp, Biomed Res Inst, Busan 49241, South Korea