1. Aveiro‐Aradas Family Health UnitAveiro Health Centre Aveiro Portugal
2. Faculty of Health SciencesUniversity of Beira Interior Covilhã Portugal
3. Nova Medical SchoolNova School of Business and Economics Lisbon Portugal
4. Life and Health Sciences Research Institute (ICVS)/3B's — PT Government Associate LaboratoryUniversity of Minho Braga Portugal
5. Horizonte Family Health UnitMatosinhos Health Centre Matosinhos Portugal
6. CICS ‐ Health Sciences Research Centre & NuESA—Environment & Health Study Group, Faculty of Health SciencesUniversity of Beira Interior Covilhã Portugal
7. Department of Allergy & Clinical ImmunologyCova da Beira University Hospital Centre Covilhã Portugal