@ARTICLE{
author={Damjanov Nemanja S,Al Shehhi Waleed,Huang Feng,Kotak Sameer,Burgos-Vargas Ruben,Shirazy Khalid,Bananis Eustratios,Szumski Annette,Llamado Lyndon JQ,Mahgoub Ehab},
year={2016},
title={Assessment of clinical efficacy and safety in a randomized double-blind study of etanercept and sulfasalazine in patients with ankylosing spondylitis from Eastern/Central Europe, Latin America, and Asia},
journal={RHEUMATOLOGY INTERNATIONAL},
volume={36},
number={5},
pages={643-651},
document_type={Article},
}