1. Department of Life Science, Sogang University, Seoul, Republic of Korea.
2. Cancer Research Institute, Seoul National University Hospital, Seoul, Republic of Korea.
3. Department of Genetic Epidemiology, SNP Genetics, Inc., Seoul, Republic of Korea.
4. Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
5. Functional Genome Institute, PDXen Biosystem, Inc., Seoul, Republic of Korea.
6. Clinical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea.