1. Division of Infectious Diseases, Department of Internal Medicine, Inje University Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea.
2. Department of Clinical Pharmacology, Inje University College of Medicine, Busan, Korea.
3. Department of Internal Medicine, School of Medicine, Gyeongsang National University, Jinju, Korea.
4. Division of Infectious Diseases, Department of Internal Medicine, Korea University Ansan Hospital, Ansan, Korea.
5. Department of Internal Medicine, Yeungnam University Medical Center, Daegu, Korea.
6. Division of Infectious Diseases, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
7. Division of Infectious Diseases, Department of Internal Medicine, Kyungpook National University Hospital, Daegu, Korea.
8. Department of Internal Medicine, Daegu Fatima Hospital, Daegu, Korea.
9. Division of Allergy and Infectious Diseases, Department of Internal Medicine, Cheongju St. Mary's Hospital, Cheongju, Korea.