Elevated oxidative stress markers in patients with ankylosing spondylitis: A case¿control study Zouhour Gassara; Hela Fourati; Mariem Meseddi; Aida Elleuch; Afef Feki; Mohamed Hedi Kallel; Sofien Baklouti; Khansa Chaabouni; Fatma Ayadi;

Increased risk of stroke among patients with ankylosing spondylitis: A systematic review and meta-analysis Akshaya Srikanth Bhagavathula; Barry L. Bentley; Benjamin Woolf; Thusharika D. Dissanayaka; Jamal Rahmani;

Ranking the importance of their own diseases: A positioning analysis in rheumatic patients and their proxies Aldo Barajas-Ochoa; Elias Kaleb Rojero-Gil; Lilia Patricia Bustamante Montes; Cesar Ramos-Remus;