1. Department of Allergy; 2nd Pediatric Clinic; University of Athens; Athens; Greece
2. Department of Pediatrics; Graduate School of Medicine; Gunma University; Gunma; Japan
3. Department of Pediatrics; Oslo University Hospital; Oslo; Norway
4. Respiratory Research Group; University Hospital of South Manchester NHS Foundation Trust; Manchester; UK
5. Department of Pediatrics; University of Wisconsin Medical School; Madison; WI; USA
6. Division of Pediatric Allergy, Immunology, and Rheumatology; University of Wisconsin School of Medicine and Public Health; Madison; WI; USA
7. School of Pediatrics and Child Health; University of Western Australia; Princess Margaret Hospital; Perth; WA; Australia
8. Pediatric Unit; Helsinki University Central Hospital; Helsinki; Finland
9. Academic Unit of Human Development and Health; Southampton University Hospital NHS Trust; Southampton; UK
10. Department of Pediatrics; Chinese University of Hong Kong; Sha Tin; Hong Kong, SAR, China
11. Department of Pediatrics and Child Health; Red Cross War Memorial Children's Hospital; University of Cape Town; Cape Town; South Africa
12. Swiss Institute of Allergy and Asthma Research (SIAF); Davos; Switzerland
13. Division of Pediatric Allergy, Immunology and Pulmonary Medicine; Department of Pediatrics; Washington University School of Medicine and St Louis Children's Hospital; St Louis; MO; USA
14. Department of Pediatrics; Unit of Allergy and Respiratory Medicine; University of Padova; Padova; Italy
15. Department of Paediatrics; Children's Medical Institute; National University Hospital; National University Health System; Singapore; Singapore
16. Université Paris Descartes; Assistance Publique des Hôpitaux de Paris; Service de Pneumologie et Allergologie Pédiatriques; Paris; France
17. Department of Paediatrics; University of Verona; Verona; Italy
18. Division of Allergy and Immunology; Department of Pediatrics; Duke University Medical Center; Durham; NC; USA
19. Division of Allergy and Immunology; Department of Medicine; Creighton University; Omaha; NE; USA
20. School of Medicine; Pontificia Universidad Catolica de Chile; Santiago; Chile
21. Capital Institute of Pediatrics; Beijing; China
22. Pediatric Allergy and Immunology Unit; Ain Shams University; Cairo; Egypt
23. Department of Respiratory Medicine; Sheffield Children's Hospital; Western Bank; Sheffield; UK
24. University Children's Hospital Vienna; Vienna; Austria
25. Geller Allergy and Immunology Clinic; Rio de Janeiro; Brazil
26. Department of Allergy and Immunology; Clinica Ricardo Palma; Lima; Peru
27. Department of Paediatrics; National University Hospital; Singapore; Singapore
28. School of Medicine and Public Health; University of Wisconsin; Madison; WI; USA
29. Astrid Lindgren Children's Hospital; Karolinska University Hospital; Stockholm; Sweden
30. Asthma and Allergic Diseases Center; University of Virginia; Charlottesville; VA; USA
31. Department of Pediatrics; Childhood Asthma Atopy Center; Asan Medical Center; University of Ulsan College of Medicine; Seoul; Korea
32. Pediatric Allergy and Immunology Unit; Children's Hospital; Ain Shams University; Cairo; Egypt
33. Division of Allergy, Asthma and Rheumatology; Department of Pediatrics; Chang Gung Children's Hospital; Taoyuan; Taiwan
34. Department of Pediatrics; University of Wisconsin School of Medicine and Public Health; Madison; WI; USA
35. Department of Pediatrics; Erasmus University Medical Center; Sophia Children's Hospital; Rotterdam; The Netherlands
36. Pediatric Allergy and Asthma Unit; Ihsan Dogramaci Children's Hospital; Hacettepe University School of Medicine; Ankara; Turkey
37. International Union Against Tuberculosis and Lung Disease (The Union); Cheraga; Algiers; Algeria
38. Department of Paediatrics & Child Health; Tygerberg Children's Hospital; Stellenbosch University; Cape Town; South Africa
39. Second Department of Medicine; Barlicki University Hospital; Medical University of Lodz; Lodz; Poland
40. Department of Pediatric Pneumology and Immunology; Charité Medical University Berlin; Berlin; Germany
41. Division of Allergy/Immunology; University of South Florida; Tampa; FL; USA
42. Department of Pediatrics; Environmental Health Center; Samsung Medical Center; School of Medicine; Sungkyunkwan University; Seoul; Korea
43. National Jewish Health and University of Colorado Denver School of Medicine; Denver; CO; USA
44. Woman and Child Division; Department of Paediatrics; Ulleval University Hospital; Oslo; Norway
45. Krefting Research Centre; University of Gothenburg; Gothenburg; Sweden
46. Kita Kanto Allergy Institute; Gunma University; Maebashi; Gunma; Japan
47. Pediatric Allergy Unit; Children's Hospital La Fe; Valencia; Spain
48. Lakeside Medical Center and Hospital; Bangalore; India
49. Division of Allergy & Immunology; Department of Pediatrics; Nippon Medical School; Tokyo; Japan
50. Department of Pediatrics; University Hospital Motol; Charles University; Prague; Czech Republic
51. Division of Allergy & Immunology; Children's Memorial Hospital; Chicago; IL; USA
52. Primary Care Respiratory Society UK; University of Aberdeen; Aberdeen; UK
53. The Royal Children's Hospital Melbourne; Melbourne; Vic.; Australia
54. Division of Pediatric Allergy; Hospital de Clinicas UFPR; Parana; Brazil
55. Children's Mercy Hospital; Kansas City; MO; USA
56. Queensland Children's Medical Research Institute; The University of Queensland; Brisbane; Qld; Australia
57. Pediatric Pulmonary Service; Hospital São Lucas; Pontifícia Universidade Católica RGS; Porto Alegre; Brazil
58. Department of Respiratory Medicine; Princess Margaret Hospital for Children; Perth; WA; Australia
59. Department of Pediatrics; National Jewish Health; Denver; CO; USA
60. Office of the Provost; University of Denver; Denver; CO; USA
61. Terveystalo Turku; Allergy Clinic; University of Turku; Turku; Finland
62. International Affairs and Centers for Excellence; Faculty of Medicine; Siriraj Hospital; Bangkok; Thailand
63. Nova Southeastern University; Ft Lauderdale; FL; USA
64. Allergy Unit; Red Cross Children's Hospital; University of Cape Town; Cape Town; South Africa
65. Department of Pediatrics; University of Gothenburg; Gothenburg; Sweden
66. Department of Respiratory Medicine; University Children's Hospital; Zurich; Switzerland
67. Department of Allergy; Kaiser Permanente Southern California; San Diego; CA; USA