JAK kinase inhibitors and varicella zoster virus infection in patients with rheumatoid arthritis. Systematic review of the literature Carmen Olga Sánchez González; Juan Carlos Nieto González;

Agreement between cardiovascular risk scores in a high-altitude Andean population with rheumatoid arthritis Carlos Diaz-Arocutipa; Vidia Lumbe-Diaz; Percy Soto-Becerra;

Clinical course and flare predictors in patients with rheumatoid arthritis in low disease activity and ultrasound remission monitored by ultrasound yearly and on-demand: A prospective 2-year observation study Takeo Abe; Masao Tamura; Kazuyuki Tsuboi; Yuko Minagawa; Kazuteru Noguchi; Chie Ogita; Teppei Hashimoto; Naoto Azuma; Kiyoshi Matsui;