Meléndez-Monreal, K.C., A.J.L. Brambila-Tapia, V. González-Díaz, S. Cerpa-Cruz, S.R. Gutiérrez-Ureña, M.d.C. Yeo-Ayala, R. Robles-García, and G.E. Martínez-Bonilla. “Association of Positive Psychological Variables With Disease Activity, Functional Disability and Erythrocyte Sedimentation Rate in Patients With Rheumatoid Arthritis: A Preliminary Study”. Reumatismo 74, no. 4 (March 21, 2023). Accessed May 21, 2024. https://www.reumatismo.org/reuma/article/view/1507.