Diagnostic Accuracy of Ultrasonography for The Diagnosis of Rheumatoid Arthritis. A Systematic Review. Pakistan Journal of Medical & Cardiological Review, [S. l.], v. 5, n. 2, p. 5909–5924, 2026. DOI: 10.66021/pakmcr1300. Disponível em: https://pakjmcr.com/index.php/1/article/view/1300. Acesso em: 20 jun. 2026.