[1] Yonsei Univ, Inst Genom Cohort, Wonju Coll Med, Wonju, South Korea
[2] Ajou Univ, Thorac & Cardiovasc Surg, Sch Med, Suwon, South Korea
[3] Yonsei Univ, Div Med Oncol, Yonsei Canc Ctr, Internal Med,Coll Med, Seoul, South Korea
[4] Ajou Univ, Sch Med, Suwon, South Korea