1. Department of Medical Sciences iBiMED—Institute of Biomedicine University of Aveiro Aveiro Portugal
2. Research Unit for Inland Development Guarda Polytechnic Institute (UDI‐IPG) Guarda Portugal
3. Allergy and Clinical Immunology Service University Hospital Center of Porto Porto Portugal
4. Health Sciences Research Center University of Beira Interior (CICS‐UBI) Covilhã Portugal
5. Health Research Institute of Santiago de Compostela (IDIS) University of Santiago de Compostela Santiago de Compostela Spain
6. Consortium for Biomedical Research in Epidemiology and Public Health (CIBER Epidemiology and Public Health – CIBERESP) Santiago de Compostela Spain