1. Department of Laboratory Medicine and Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Seoul, South Korea
2. Department of Laboratory Medicine, National Health Insurance Service Ilsan Hospital, Goyang, South Korea
3. Department of Laboratory Medicine, Chungbuk National University College of Medicine, Cheongju, South Korea
4. Department of Laboratory Medicine, Inje University College of Medicine, Busan, South Korea
5. Paik Institute for Clinical Research, Inje University College of Medicine, Busan, South Korea
6. Department of Laboratory Medicine, Yonsei University Wonju College of Medicine, Wonju, South Korea
7. Department of Laboratory Medicine, Chonnam National University Medical School, Gwangju, South Korea
8. Division of Infectious Diseases, Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang, South Korea