1 Department of Internal Medicine, Fundacio Althaia, Manresa, Spain.
2 University of Medicine and Pharmacy "Carol Davila", Bucharest, Romania.
3 National Institute for Mother and Child Health, "Alessandrescu-Rusescu", Bucharest, Romania.
4 Department of Pediatrics, Hospital Prof. Doutor Fernando Fonseca, Amadora, Portugal.
5 Instituto Murciano de Investigacion Biosanitaria IMIB-Arrixaca, Hospital Clinico Universitario Virgen de la Arrixaca, El Palmar, Murcia, Spain.
6 Department of Immunology, Hospital Clinic, Barcelona, Spain.
7 Institut d'Investigacions Biomediques August Pi i Sunyer, Barcelona, Spain.
8 Unit of Pediatric Rheumatology, Hospital Prof. Doutor Fernando Fonseca, Amadora, Portugal.
9 Department of Pediatrics, Fundacio Althaia, Manresa, Spain.
10 School of Medicine, University of Barcelona, Barcelona, Spain.
11 Genomics Core Facility, Department of Experimental and Life Sciences, Universitat Pompeu Fabra, Parc de Recerca Biomedica de Barcelona, Barcelona, Spain.
12 Departament of Genetics, Microbiology and Statistics, Faculty of Biology, University of Barcelona, Barcelona, Catalonia, Spain.
13 Structural Bioinformatics Lab GRIB-IMIM, Department of Experimental and Life Sciences, Universitat Pompeu Fabra, Parc de Recerca Biomedica de Barcelona, Barcelona, Spain.
14 Unit of Pediatric Immunology, Hospital Prof. Doutor Fernando Fonseca, Amadora, Portugal.
15 Department of Biochemistry and Molecular Biology B and Immunology, Faculty of Medicine, University of Murcia, Murcia, Spain.
16 Department of Immunology, Hospital Clinic, Barcelona, Spain. jiaroste@clinic.cat.
17 Institut d'Investigacions Biomediques August Pi i Sunyer, Barcelona, Spain. jiaroste@clinic.cat.
18 School of Medicine, University of Barcelona, Barcelona, Spain. jiaroste@clinic.cat.