1. The National Allergy Research Centre (Videncenter for Allergi), Department of Allergy, Dermatology and Venerology Copenhagen University Hospital Herlev‐Gentofte, Gentofte Hospital Hellerup Denmark
2. Faculty of Health and Medical Sciences, Department of Clinical Medicine University of Copenhagen Copenhagen N Denmark
3. The Danish Consumer Council THINK Chemicals (Forbrugerrådet TÆNK Kemi) Copenhagen N Denmark