GABAL, M. M. A.; ELDIN, A. B.; ELSERWY, M. A.; MOHAMMED, M. A. Simplified vs modified (reduced) ultrasound 6 joint score in assessing disease activity in rheumatoid arthritis patients. European Journal of Clinical and Experimental Medicine, [S. l.], v. 22, n. 1, p. 36–44, 2024. DOI: 10.15584/ejcem.2024.1.4. Disponível em: https://journals.ur.edu.pl/ejcem/article/view/12103. Acesso em: 28 dec. 2025.