1. Department of Urology, School of Medicine, Chungnam National University Hospital, Daejeon 301-721, Republic of Korea
2. Department of Surgery, School of Medicine, Chungnam National University Hospital, Daejeon 301-721, Republic of Korea
3. Division of Bioconvergence Analysis, Korea Basic Science Institute (KBSI), Daejeon 305-333, Republic of Korea
4. Department of Functional Genomics, University of Science and Technology (UST), Daejeon 305-806, Republic of Korea