1. Faculty of Medicine, Yarmouk University, Irbid 21163, Jordan
2. Department of Neurology, OhioHealth Mansfield General Hospital, Mansfield, OH 44903, USA
3. Department of Clinical Sciences, Faculty of Medicine, Yarmouk University, Irbid 21163, Jordan
4. Rheumatology Unit, Internal Medicine Department, ASST Fatebenefratelli-Sacco, University School of Medicine, 20157 Milan, Italy
5. Department of Internal Medicine, Istishari Hospital, Amman 11942, Jordan
6. Department of Family Medicine, Jordan Royal Medical Services, Amman 11855, Jordan
7. Paolo Procacci Foundation, 00193 Rome, Italy