1. Division of Nephrology, Department of Internal Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
2. Division of Infectious Diseases, Department of Internal Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
3. Division of Interventional Radiology, Department of Radiology, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand