Ricardo Craveiro Costa, Ambulatory Pediatrics Department, Coimbra, Portugal
Rita Marchante Pita, Ambulatory Pediatrics Department, Coimbra, Portugal
Inês Farinha, Ambulatory Pediatrics Department, Coimbra, Portugal; Immunology and Allergy Department, Coimbra, Portugal
Manuel Salgado, Pediatric Rheumatology Unit, Unidade Local de Saúde de Coimbra, Coimbra, Portugal