1. Department of Internal Medicine, General University Hospital of Alicante, ISABIAL, Alicante, Spain
2. Department of Medicine, Miguel Hernández University of Elche, Campus of Sant Joan d’Alacant, Alicante, Spain
3. Department of Paediatrics, Hospital Marina Baixa Villajoyosa, Alicante, Spain
4. Department of Paediatrics, General University Hospital of Alicante, ISABIAL, Alicante, Spain
5. Department of Paediatrics, Miguel Hernández University of Elche, Campus of Sant Joan d’Alacant, Alicante, Spain
6. Department of Paediatrics, University Clinical Hospital of San Juan de Alicante, San Juan de Alicante, Alicante, Spain