Factors contributing to disability in rheumatoid arthritis patients: An Egyptian multicenter study Marwa Hammad, Mervat Eissa, Ghada A. Dawa

Gastrointestinal symptoms in patients using methotrexate: A cross-sectional study in a sample with rheumatoid arthritis Carina Albuquerque Roberto, Isabela Stachevski, Barbara Stadler Kahlow, Renato Nisihara, Thelma Skare

Takotsubo Syndrome in a Rheumatoid Arthritis Patient Under Tofacitinib: A Case Report Salomé Garcia, Georgina Terroso, Elisabete Martins, Sofia Pimenta, Lúcia Costa, Miguel Bernardes