The association between interleukin-6 promoter polymorphisms and rheumatoid arthritis by ethnicity: A meta-analysis of 33 studies Blanca T. Pacheco-Soto; Leonardo M. Porchia; William C. Lara-Vazquez; Enrique Torres-Rasgado; Ricardo Perez-Fuentes; M. Elba Gonzalez-Mejia;

Does human microbiota interact with immunosuppressive treatment of systemic autoimmune rheumatological diseases? A systematic review Noemí Franco-Domingo; Patricia Saiz-López; Loreto Carmona-Ortells;

Achlorophyllic algae and chronic bursitis: An exceptional association Pablo González del Pozo; Paula Álvarez Peñalba; Stefanie Burger; Norma Alejandra Callejas Pineda; Rubén Queiro Silva; Sara Alonso Castro;