@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},
}