@ARTICLE{
author={Braun Juergen,Pavelka Karel,Ramos-Remus Cesar,Dimic Aleksandar N,Vlahos Bonnie,Freundlich Bruce,Koenig Andrew S},
year={2012},
title={Clinical Efficacy of Etanercept Versus Sulfasalazine in Ankylosing Spondylitis Subjects with Peripheral Joint Involvement},
journal={JOURNAL OF RHEUMATOLOGY},
volume={39},
number={4},
pages={836-840},
document_type={Article},
} 

