1. Department of Pharmaceutical Medicine and Regulatory Sciences, Yonsei University Colleges of Medicine and Pharmacy, Incheon, Korea.
2. College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon, Korea.
3. Graduate School of Public Health, Yonsei University, Seoul, Korea.
4. College of Pharmacy, Ajou University, Suwon, Korea.
5. Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea.