1. Department of Laboratory Medicine, Korea University College of Medicine, Seoul, Korea
2. Department of Laboratory Medicine and Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Seoul, Korea
3. Brain Korea 21 for Medical Sciences, Yonsei University College of Medicine, Seoul, Korea
4. Korean Institute of Tuberculosis, Seoul, Korea
5. Department of Clinical Laboratory Science, Dongeui University, Busan, Korea
6. Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea