1. Department of Pediatrics, National Health Insurance Corporation Ilsan Hospital, Goyang, Korea.
2. Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.
3. Department of Pediatrics, Kyung Hee University School of Medicine, Seoul, Korea.
4. Department of Pediatrics, Ajou University School of Medicine, Suwon, Korea.
5. Department of Allergy & Clinical Immunology, Ajou University School of Medicine, Suwon, Korea.
6. Korean Academy of Asthma, Allergy and Clinical Immunology, Anaphylaxis Work Group, Seoul, Korea.
7. Headquarters of Korean Anaphylaxis Campaign, Seoul, Korea.
8. Department of Pediatrics, Eulji General Hospital, Eulji University School of Medicine, Seoul, Korea.