R Angalla1, A Mounir1, S Driouich2, F Z Abourazzak2, T Harzy2. 1. From the Department of Rheumatology, University Hospital Hassan II Fez -Morocco, Faculty of Medicine and Pharmacy Fes, Sidi Mohamed Ben Abdellah University in Fez, Fez, Morocco romaricangala@gmail.com. 2. From the Department of Rheumatology, University Hospital Hassan II Fez -Morocco, Faculty of Medicine and Pharmacy Fes, Sidi Mohamed Ben Abdellah University in Fez, Fez, Morocco.