1. From the Department of Internal Medicine, Taoyuan Armed Forces General Hospital, Taiwan No.168, Zhongxing Road, Longtan District, Taoyuan City 325, Taoyuan, Taiwan
2. Department of Life Sciences, National Central University, Taoyuan 320, Taiwan
3. Department of Emergency Medicine, Taoyuan Armed Forces General Hospital, Taiwan No.168, Zhongxing Road, Longtan District, Taoyuan City 325, Taoyuan, Taiwan
4. Department of Emergency Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
5. Division of Nephrology, Department of Internal Medicine, Taoyuan Armed Forces General Hospital, Taiwan No.168, Zhongxing Road, Longtan District, Taoyuan City 325, Taoyuan, Taiwan
6. Division of Nephrology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
7. Division of Neurology, Department of Internal Medicine, Taoyuan Armed Forces General Hospital, Taiwan No.168, Zhongxing Road, Longtan District, Taoyuan City 325, Taoyuan, Taiwan
8. Division of Pulmonary & Critical Care Medicine, Taoyuan Armed Forces General Hospital, Taiwan No.168, Zhongxing Road, Longtan District, Taoyuan City 325, Taoyuan, Taiwan