1. Division of Nephrology, Department of Internal Medicine, Inseong Hallym Hospital, Incheon, Korea.
2. Division of Infectious Diseases, Department of Internal Medicine, Inseong Hallym Hospital, Incheon, Korea.
3. Department of Neurosurgery, Inseong Hallym Hospital, Incheon, Korea.
4. Department of Radiology, Inseong Hallym Hospital, Incheon, Korea.
5. Department of Internal Medicine, Inseong Hallym Hospital, Incheon, Korea.
6. Division of Nephrology, Department of Internal Medicine, Gimpo Woori Hospital, Gimpo, Korea.