Kim JY, Kim BJ, Kang J, Kim DY, Han MK, Kim SE, Lee H, Park JM, Kang K, Lee SJ, Kim JG, Cha JK, Kim DH, Park TH, Lee K, Park HK, Cho YJ, Hong KS, Choi KH, Kim JT, Kim DE, Choi JC, Oh MS, Yu KH, Lee BC, Park KY, Lee JS, Jang S, Chae JE, Lee J, Kye MS, Gorelick PB, Bae HJ, CRCS-K Investigators