[1] Rheumatology Section,Department of Pediatrics
[2] King Faisal Specialist Hospital and Research Center,Department of Genetics
[3] King Faisal Specialist Hospital and Research Center,Department of Child Health
[4] Sultan Qaboos University Hospital,Department of Child Health
[5] Royal Hospital,Department of Genetics
[6] Sultan Qaboos University Hospital,Division of Rheumatology, Department of Medicine
[7] King Fahad National Guard Hospital and King Abdullah International Medical Research Center,Department of Medical Genetics
[8] King Faisal Specialist Hospital,Department of Anatomy and Cell Biology
[9] College of Medicine,Department of Medicine
[10] Alfaisal University,Department of Pediatrics
[11] Riyadh Military Hospital,undefined
[12] King Khalid University Hospital and College of Medicine,undefined
[13] King Saud University,undefined