Cognitive dysfunction, depression and serum level of brain-derived neurotrophic factor (BDNF) in Egyptian patients with rheumatoid arthritis Mona I. Nabih, Noha M. Khalil, Olfat Shaker, Mahmoud Ghanema, Sarah A. Hassan

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

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