The coexistence of rheumatoid arthritis and ankylosing spondylitis: Case series and literature review Hanene Lassoued Ferjani; Ben Ayed Hiba; Dorra Ben Nessib; Dhia Kaffel; Kaouther Maatallah; Wafa Hamdi;

Survey on rheumatic disease symptom recognition by the general population Nauan Fara; Lucrecia García Faura; Manuela Laffont; Valeria Aquino; Romina Hassan; Ramiro Barron; Julia Pretini; Mónica Albin; Gabriel Sequeira;

Compliance with oral disease-modifying anti-rheumatic drugs in patients with rheumatoid arthritis: a Colombian experience Claudia Mora; Adriana Beltrán; Jenny Rincón; Yamid Astudillo; Martha Franco; Diego Jaimes; Daniel Fernández; Cesar García;