1. Department of Laboratory Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
2. Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
3. Interdisciplinary Program in Cancer Biology, Seoul National University College of Medicine, Seoul, Korea
4. Department of Genomic Medicine, Seoul National University Hospital, Seoul, Korea
5. Biomedical Research Institute, Seoul National University Hospital, Seoul, Korea
6. Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea