1. Department of Otolaryngology, Head and Neck Surgery Universitätsmedizin Mainz Mainz Germany
2. MACVIA‐France Montpellier France
3. Department of Clinical Immunology Wrocław Medical University Wroclaw Poland
4. Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
5. Transylvania University Brasov Brasov Romania
6. Comprehensive Allergy Center Department of Dermatology and Allergy Charité, Universitätsmedizin Berlin Humboldt‐Universität zu Berlin, and Berlin Institute of Health Berlin Germany
7. Medical Consulting Czarlewski Levallois France
8. Rhinology Unit & Smell Clinic ENT Department Hospital Clínic; Clinical & Experimental Respiratory Immunoallergy IDIBAPS CIBERES University of Barcelona Barcelona Spain
9. MASK‐air Montpellier France
10. Upper Airways Research Laboratory ENT Department Ghent University Hospital Ghent Belgium
11. Sun Yat‐sen University International Airway Research Center First Affiliated Hospital Guangzou Guangzou China
12. Division of ENT Diseases CLINTEC, Karolinska Institutet Stockholm Sweden
13. Department of ENT Diseases Karolinska University Hospital Stockholm Sweden
14. Department of Respiratory Medicine National Institute of Diseases of the Chest and Hospital Dhaka Bangladesh
15. Department of Internal Medicine (DiMI) and IRCCS Ospedale Policlinico San Martino University of Genoa Genoa Italy
16. Department of Pediatrics Federal University of Minas Gerais Medical School Belo Horizonte Brazil
17. Institute for Immunological Research University of Cartagena Campus de Zaragocilla, Edificio Biblioteca Primer piso Cartagena Colombia
18. Foundation for the Development of Medical and Biological Sciences (Fundemeb) Cartagena Colombia
19. Allergy Section Department of Internal Medicine Hospital Vall d'Hebron & ARADyAL Research Network Barcelona Spain
20. Division of Allergy/immunology University of South Florida Tampa FL USA
21. SOS Allergology and Clinical Immunology USL Toscana Centro Prato Italy
22. School of Medicine University CEU San Pablo Madrid Spain
23. Departments of Medicine and Health Research Methods Evidence & Impact McMaster University Hamilton ON Canada
24. ENT Department Medical Faculty Eskisehir Osmangazi University Eskisehir Turkey
25. Life and Health Sciences Research Institute (ICVS School of Medicine University of Minho Braga Portugal
26. PT Government Associate Laboratory Braga/Guimarães Portugal
27. International Primary Care Respiratory Group IPCRG London UK
28. Department of Medical Sciences and Public Health and Unit of Allergy and Clinical Immunology University Hospital ‘Duilio Casula’ University of Cagliari Cagliari Italy
29. University Clinic of Pulmology and Allergy Medical Faculty Skopje Skopje Republic of Macedonia
30. Section of Allergy and Immunology Saint Louis University School of Medicine Saint Louis MO USA
31. Clinical Research Center for Allergy and Rheumatology NHO Sagamihara National Hospital Sagamihara Japan
32. Pediatric Allergy and Immunology Unit Children's hospital Ain Shams University Cairo Egypt
33. Clinic of Children's Diseases Institute of Clinical Medicine Faculty of Medicine Vilnius University Vilnius Lithuania
34. CHU Clermont‐Ferrand Unité d'Allergologie de l'Enfant Pole pédiatrique Hopital Estaing Clermont‐Ferrand France
35. Division of Allergy Department of Pediatric Medicine The Bambino Gesù Children's Research Hospital Holy see IRCCS Rome Italy
36. Department of Otorhinolaryngology Academic Medical Centers AMC Amsterdam The Netherlands
37. EUFOREA Brussels Belgium
38. CINTESIS Center for Health Technology and Services Research Faculdade de Medicina Universidade do Porto Porto Portugal
39. Allergy Unit CUF Porto Porto Portugal
40. Department of Pulmonary Diseases Istanbul University‐Cerrahpasa Cerrahpasa Faculty of Medicine Istanbul Turkey
41. Fundacion Ayre‐Instituto Medico ALAS Salta Argentina
42. Center of Allergy and Immunology Georgian Association of Allergology and Clinical Immunology Tbilisi Georgia
43. Skin and Allergy Hospital Helsinki University Hospital Helsinki Finland
44. University Hospital Bielefeld Children's Center Bethel, EvKB Bielefeld Germany
45. Department of Otorhinolaryngology Chiba University Hospital Chiba Japan
46. Servicio de Alergia e Immunologia Clinica Santa Isabel Buenos Aires Argentina
47. Department of Allergology Medical University of Gdańsk Gdansk Poland
48. Pediatric Allergy and Asthma Unit Hacettepe University School of Medicine Ankara Turkey
49. Department of Family Medicine Medical University of Lodz Lodz Poland
50. National Research Center Institute of Immunology Federal Medicobiological Agency Laboratory of Molecular Immunology Moscow Russian Federation
51. Division of Internal Medicine, Asthma and Allergy Barlicki University Hospital Medical University of Lodz Lodz Poland
52. Department of Pathology Faculty of Medicine Institute of Biomedical Sciences Vilnius University and Institute of Clinical Medicine Clinic of Chest Diseases and Allergology Faculty of Medicine Vilnius University Vilnius Lithuania
53. Center of Excellence in Asthma and Allergy Médica Sur Clinical Foundation and Hospital México City Mexico
54. Scottish Centre for Respiratory Research Cardiovascular & Diabetes Medicine Medical Research Institute Ninewells Hospital University of Dundee Dundee UK
55. Allergy Unit ‘D Kalogeromitros’ 2nd Department of Dermatology and Venereology National & Kapodistrian University of Athens ‘Attikon’ University Hospital Athens Greece
56. Argentine Association of Allergy and Clinical Immunology Buenos Aires Argentina
57. Croatian Pulmonary Society Zagreb Croatia
58. National Institute of Pneumology M Nasta Bucharest Romania
59. National Center for Research in Chronic Respiratory Diseases Tishreen University School of Medicine Latakia and Syrian Private University‐Damascus Damascus Syria
60. Respiratory Physician Mater Dei Hospital Malta Medicine University of Malta Faculty of Medicine and Surgery University of Medicine La Valette Malta
61. Allergy Center CUF Descobertas Hospital Lisbon Portugal
62. CRI‐Clinical Research International‐Ltd Hamburg Germany
63. Johns Hopkins School of Medicine Baltimore MD USA
64. Center of Allergy Immunology and Respiratory Diseases Santa Fe Argentina
65. Department of Allergy, Immunology and Respiratory Medicine Alfred Hospital and Central Clinical School Monash University Melbourne Vic. Australia
66. Department of Immunology Monash University Melbourne Vic. Australia
67. National Hospital Organization Tokyo National Hospital Tokyo Japan
68. Department of Otolaryngology Nippon Medical School Tokyo Japan
69. Department of Immunology and Allergology Faculty of Medicine and Faculty Hospital in Pilsen Charles University in Prague Pilsen Czech Republic
70. Division of Infection Immunity & Respiratory Medicine Royal Manchester Children's Hospital University of Manchester Manchester UK
71. Allergy and Respiratory Diseases Ospedale Policlino San Martino ‐University of Genoa Genoa Italy
72. Division of Allergy and Clinical Immunology Department of Medicine Agency of Health ASL Salerno, ‘Santa Maria della Speranza’ Hospital Salerno Italy
73. Center for Research in Health Technologies and Information Systems‐ CINTESIS University of Porto Porto Portugal
74. Allergy Unit Instituto CUF Porto and Hospital CUF Porto Porto Portugal
75. Department of Community Medicine Health Information and Decision ‐ MEDCIDsS Faculty of Medicina University of Porto Porto Portugal
76. Department of Otorhinolaryngology, Head and Neck Surgery Section of Rhinology and Allergy University Hospital Marburg Philipps‐Universität Marburg Marburg Germany
77. Children's Hospital Srebrnjak Zagreb, School of Medicine University J.J. Strossmayer Osijek Croatia
78. University Hospital ‘Sv Ivan Rilski'" Sofia Bulgaria
79. Department of Otorhinolaryngology University of Crete School of Medicine Heraklion Greece
80. Personalized Medicine Clinic Asthma & Allergy Humanitas Clinical and Research Center IRCCS Rozzano, and Department of Biomedical Sciences Humanitas University Pieve Emanuele Milan Italy
81. Department of Prevention of Environmental Hazards and Allergology Medical University of Warsaw Warsaw Poland
82. Department of Pulmonology Helsinki University Central Hospital Helsinki, Department of Public Health University of Helsinki Helsinki Finland
83. Allergy and Clinical Immunology Unit Centro Hospitalar e Universitário de Coimbra Coimbra and Institute of Immunology Faculty of Medicine University of Coimbra Coimbra Portugal
84. Department of Otorhinolaryngology Amsterdam University Medical Centres AMC Amsterdam The Netherlands
85. Oasi Research Institute‐IRCCS Troina Italy
86. bFondazione Mediterranea GB Morgagni Catania Italy
87. Hospital de Clinicas University of Parana Curitiba Brazil
88. Division of Allergy Asthma and Clinical Immunology Emek Medical Center Afula Israel
89. Usher Institute University of Edinburgh Edinburgh UK
90. Fundacion Jimenez Diaz CIBERES Faculty of Medicine Autonoma University of Madrid Madrid Spain
91. Division of Allergy Clinical Immunology and Rheumatology Department of Pediatrics Federal University of São Paulo São Paulo Brazil
92. Department of Respiratory Medicine University Hospital Olomouc Olomouc Czech Republic
93. Department of Medicine, Surgery and Dentistry ‘Scuola Medica Salernitana’ University of Salerno Salerno Italy
94. Department of Respiratory Medicine Copenhagen University Hospital‐Hvidovre, and Institute of Clinical Medicine University of Copenhagen Copenhagen Denmark
95. Health Planning Unit Department of Social Medicine Faculty of Medicine University of Crete Greece and International Primary Care Respiratory Group IPCRG Aberdeen Scotland
96. Pneumology and Allergy Department CIBERES and Clinical & Experimental Respiratory Immunoallergy IDIBAPS University of Barcelona Barcelona Spain
97. Vilnius University Faculty of Medicine Institute of Clinical Medicine & Institute of Health Sciences Vilnius Lithuania
98. European Academy of Paediatrics (EAP/UEMS‐SP) Brussels Belgium
99. Department of Lung Diseases and Clinical Immunology University of Turku and Terveystalo allergy clinic Turku Finland
100. Filha, Finnish Lung Health Association Helsinki Finland
101. University of Turku Turku Finland
102. University of Bari Medical School Unit of Geriatric Immunoallergology Bari Italy
103. Nova Southeastern University Fort Lauderdale FL USA
104. Department of Otolaryngology Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore
105. Celal Bayar University Department of Pulmonology Manisa Turkey
106. The Allergy and Asthma Institute Pakistan Pakistan
107. Universidad Católica de Córdoba Universidad Nacional de Villa Maria Córdoba Argentina
108. University Hospital Montpellier Montpellier France
109. Center for Rhinology and Allergology Wiesbaden Germany