Coexistence of systemic lupus erythematosus and ankylosing spondylitis: another case report and review of the literature
Figen Tarhan, Mehmet Argın, Gerçek Can, Mustafa Özmen, Gökhan Keser
(Eur J Rheumatol 2014; 1: 39-43) DOI: 10.5152/eurjrheum.2014.008