1 MEDCIDS - Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal.
2 CINTESIS@RISE - Centre for Health Technology and Services Research, Health Research Network, Faculty of Medicine, University of Porto, Porto, Portugal.
3 Allergy Unit, Instituto and Hospital CUF, Porto, Portugal.
4 PaCeIT - Patient Centered Innovation and Technologies, Center for Health Technology and Services Research (CINTESIS), Faculty of Medicine, University of Porto, Porto, Portugal.
5 Allergy Department, 2nd Pediatric Clinic, University of Athens, Athens, Greece.
6 Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, Berlin, Germany.
7 Institute of Allergology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt- Universität zu Berlin, Berlin, Germany.
8 École Polytechnique de Palaiseau, Palaiseau, France.
9 IRBA (Institut de Recherche Bio-Médicale des Armées), Brétigny sur Orge, France.
10 Université Paris Cité, Paris, France.
11 Allergy Unit, Department of Pediatrics, Meyer Children´s University Hospital IRCCS, Florence, Italy.
12 Department of Health Sciences, University of Florence, Florence, Italy.
13 Sach's Children and Youth Hospital, Södersjukhuset, Stockholm, Sweden.
14 Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden.