[1
]Department of Otorhinolaryngology, Head and Neck Surgery, Section of Rhinology and
Allergy, University Hospital Marburg, Philipps-Universität Marburg, Marburg,
[2
]Department of Pediatrics, Städtisches Krankenhaus Kiel, Kiel,
[3
]Institute for Health Services Research in Dermatology and Nursing, University Medical
Center Hamburg, Hamburg,
[4
]ENT practice Dr. Bubel, Eisleben,
[5
]Specialized Practice in Pneumology, Allergology and Sleep Medicine, Düsseldorf/Meerbusch,
[6
]Department of Dermatology, University Hospital Münster, Münster, Germany,
[7
]Section of Pediatric Pulmonology and Allergy Children’s Hospital, Aarau, Switzerland,
[8
]Practice for Pediatric and Adolescent Medicine m.S. Allergology and Pediatric Pneumology,
Schwäbisch Gmünd,
[9
]Paediatric Pulmonology and Allergology, University Medical Center Augsburg, Augsburg,
[10
]Department of Paediatrics, Children‘s Center Bethel, University Bielefeld, Bielefeld,
[11
]Department of Dermatology and Allergology, University Medical Center, Justus Liebig
University Gießen, Gießen,
[12
]Allergy & Asthma Center Westend, Outpatient Clinic & Research Center, Berlin, Germany,
[13
]Department of Paediatrics, Inselspital, Bern University Hospital, University of Bern,
Bern, Switzerland,
[14
]Charité Universitätsmedizin Berlin, Pediatric Respiratory Medicine, Immunology and
Critical Care Medicine, Berlin,
[15
]Asthma-Allergiezentrum Leverkusen,
[16
]Medical Center – University of Freiburg, Center for Pediatrics, Department of General
Pediatrics, Adolescent Medicine and Neonatology, Freiburg,
[17
]Pediatric Pneumology and Allergology (medical practice), Children’s Center Dresden-Friedrichstadt
(Kid), Dresden,
[18
]University AllergyCenter Dresden, University Hospital Dresden (UKD), Dresden,
[19
]Department of Dermatology and Allergology, University Clinic, Philipps-Universität
Marburg, Marburg,
[20
]Department of Dermatology, University Medical Center, Johannes Gutenberg-University,
Mainz,
[21
]Private Office Dermatology, Ahaus, Germany,
[22
]Allergy Unit, Dept. Of Dermatology, University Hospital of Zurich, Zurich, Switzerland,
[23
]Department of Pediatrics, Düsseldorf University Hospital, Düsseldorf, Germany,
[24
]Department of Dermatology and Venerology, Medical University of Graz, Allergy Outpatient
Clinic Reumannplatz, Vienna, Austria,
[25
]Department of Pulmonary Medicine, University Hospital Essen – Ruhrlandklinik, Essen,
Germany,
[26
]Department of Pediatrics and Adolescent Medicine, Division of Pediatric Pulmonology,
Allergology and Endocrinology, Comprehensive Center Pediatrics, Medical University
of Vienna, Vienna, Austria,
[27
]Department of Pediatric Pneumology and Allergology, University Hospital Carl Gustav
Carus Dresden, Technical, University Dresden, Dresden,
[28
]Department of Otorhinolaryngology (HNO-Klinik), Düsseldorf University Hospital (UKD),
Düsseldorf,
[29
]MVZ Dermatology and Dermatological Surgery Münster, Münster,
[30
]Department of Dermatology & Allergy, Comprehensive Allergy Center, Hannover Medical
School, Hannover, Germany,
[31
]Floridsdorf Allergy Center (FAZ), Vienna, Austria,
[32
]Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin
and Humboldt-Universität zu Berlin, Department of Dermatology and Allergy, Berlin,
[33
]Paul-Ehrlich-Institut, Langen, and
[34
]German Allergy and Asthma Association, Mönchengladbach, Germany
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