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;

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;

CXCL10 as a biomarker of interstitial lung disease in patients with rheumatoid arthritis Yasmine S. Makarem; Elzahraa A. Ahmed; Marwa Makboul; Shimaa Farghaly; Naima Mostafa; Randa A. El Zohne; Samar H. Goma;