Perceptions of patients with rheumatoid arthritis about self-assessment of disease activity after watching an educational video: a qualitative pilot study from the AUTO-DAS in Middle Eastern Arab countries project. - Ziadé N; Saad S; Al Mashaleh M; El Kibbi L; Elzorkany B; Badsha H; Harifi G; Daher A; Salloum N; Masri B; Arayssi T (Rheumatology international, 2021)