1Division of Rheumatology, Tawam Hospital, Al Ain, United Arab Emirates
2Internal Medicine Department, College of Medicine & Health Sciences, United Arab Emirates
3Rheumatology Department, Mediclinic, Al Ain, United Arab Emirates
4Division of Rheumatology, Department of Internal Medicine, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
KA Alnaqbi, F Fazal, R Namas