1. Department of Biohealth Regulatory Science, Sungkyunkwan University, Suwon, Korea.
2. School of Pharmacy, Sungkyunkwan University, Suwon, Korea.
3. Department of Preventive Medicine, Korea University College of Medicine, Seoul, Korea.
4. Department of Clinical Research Design & Evaluation, Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University, Seoul, Korea.