1 Unit of Pediatric Rheumatology, Department of Pediatrics, University Hospital Central of Asturias, Oviedo, Spain. Electronic address: [email protected].
2 Unit of Pediatric Rheumatology, Department of Pediatrics, University Hospital Central of Asturias, Oviedo, Spain.
3 Unit of Pediatric Rheumatology, Department of Rheumatology, University Hospital Central of Asturias, Oviedo, Spain.
4 Unit of Pediatric Infectious Diseases, Department of Pediatrics, University Hospital Central of Asturias, Oviedo, Spain.
5 Unit of Pediatric Radiology, Department of Radiology, University Hospital Central of Asturias, Oviedo, Spain.
6 Unit of Pediatric Rheumatology, Department of Pediatrics, University Hospital Central of Asturias, Oviedo, Spain. Electronic address: [email protected].