| Affiliation: | 1. Servicio de Pediatría, Hospital Universitario de San Juan, Alicante, España;2. Servicio de Pediatría, Hospital General Universitario, Alicante, España;1. Department of Pediatrics, Section of Hospital Medicine, Nelson Service for Undiagnosed and Rare Diseases, Children’s Hospital of Wisconsin, Medical College of Wisconsin, 999 North 92nd Street, Suite C560, Milwaukee, WI 53226, USA;2. Department of Pediatrics, Nelson Service for Undiagnosed and Rare Diseases, Children’s Hospital of Wisconsin, Medical College of Wisconsin, 999 North 92nd Street, Suite C560, Milwaukee, WI 53226, USA;3. Department of Pediatrics, Section of Rheumatology, Nelson Service for Undiagnosed and Rare Diseases, Children’s Hospital of Wisconsin, Medical College of Wisconsin, 999 North 92nd Street, Suite C465, Milwaukee, WI 53226, USA |
