| Institution: | 1. Department of Pediatrics, Centro Hospitalar de S. Jo?o, Porto, Portugal;2. CINTESIS – Center for Research in Health Technologies and Information Systems – Faculty of Medicine, University of Porto, Porto, Portugal;3. Department of Pediatrics – Faculty of Medicine, University of Porto, Porto, Portugal;4. Allergy Unit, CUF Institute & Hospital, Porto, Portugal;5. Allergy and Clinical Immunology Division Unit, CUF Descobertas and CUF Infante Santo Hospital, Lisbon, Portugal;6. Sociedade Portuguesa de Alergologia e Imunologia Clínica, Lisbon, Portugal;7. Health Information and Decision Sciences Department – Faculty of Medicine, Porto University, Porto, Portugal |
