1. Korea Central Cancer Registry, National Cancer Center, Goyang, Korea.
2. International Agency for Research on Cancer, Lyon, France.
3. Korean Medical Record Association, Seoul, Korea.
4. National Health Insurance Corporation, Seoul, Korea.
5. Cancer Control Policy Team, Bureau of Health Policy, Ministry of Health & Welfare, Gwacheon, Korea.
6. Busan Cancer Registry, Busan, Korea.
7. Daegu Cancer Registry, Daegu, Korea.
8. Incheon Cancer Registry, Incheon, Korea.
9. Daejeon Cancer Registry, Daejeon, Korea.
10. Gwangju Cancer Registry, Gwangju, Korea.
11. Ulsan Cancer Registry, Ulsan, Korea.
12. Jeju-do Cancer Registry, Jeju, Korea.