ALHAJ, A. Y. Rheumatoid Arthritis: Prevalence, Patterns of Presentations and Associated Factors among Arthritis Patients in Military Hospital, Sana’a, Yemen 2019-2021. Journal of 21 September University of medical and applied sciences, [S. l.], v. 1, n. 1, 2023. Disponível em: https://21umas.edu.ye/ojs/index.php/j21umas/article/view/7. Acesso em: 5 oct. 2024.