| Affiliation: | 1. Department of Pediatrics, International St Mary''s Hospital, Catholic Kwandong University College of Medicine, Incheon, Korea;2. Department of Pediatrics, CHA Medical Center, CHA University College of Medicine, Seoul, Korea;3. Asan Institute for Life Science, University of Ulsan College of Medicine, Seoul, Korea;4. Department of Pediatrics, Childhood Asthma Atopy Center, Environmental Health Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea;5. Department of Pediatrics, MediplexSejong Hospital, Incheon, Korea;6. Department of Pediatrics, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea;7. Department of Pediatrics, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea;8. Department of Pediatrics, Dankook University Hospital, Cheonan, Korea;9. Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Environmental Health Center for Atopic Disease, Seoul, Korea;10. Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea;11. Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea;12. Department of Obstetrics and Gynecology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea;13. Department of Obstetrics and Gynecology, CHA Medical Center, CHA University School of Medicine, Seoul, Korea;14. Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea;15. Department of Obstetrics and Gynecology, Yonsei University College of Medicine, Seoul, Korea;p. Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea;q. Biomedical Research Institute, Kangwon National University Hospital, Chuncheon, Korea;r. Department of Food and Nutrition, Research Institute of Human Ecology, Kyung Hee University, Seoul, Korea |
