1Rheumatologist, Private Practice, Patras, Greece
2Adjunct Lecturer, School of Social Sciences, Hellenic Open University, Patras, Greece
3Rheumatologist, Private Practice, Aigion, Greece
4Rheumatologist, Private Practice, Arta, Greece
5Rheumatologist, Private Practice, Patras, Greece
6Trainee in Rheumatology, University Hospital Patras, Greece
7Professor of Rheumatology, Department of Rheumatology, School of Health
Sciences, Faculty of Medicine, University of Ioannina, Greece