@article{f6634605319546b487df4a22213a7649,
title = "Efficacy of sulfasalazine in patients with inflammatory back pain due to undifferentiated spondyloarthritis and early ankylosing spondylitis: a multicentre randomised controlled trial.",
author = "J Braun and J Zochling and X Baraliakos and R Alten and G Burmester and K Grasedyck and J Brandt and H Haibel and M Hammer and A Krause and F Mielke and HP Tony and W Ebner and B G{\"o}m{\"o}r and Josef Hermann and H Zeidler and E Beck and M Baumgaertner and J Sieper",
year = "2006",
doi = "10.1136/ard.2006.052878",
language = "English",
journal = "Annals of the Rheumatic Diseases",
issn = "0003-4967",
publisher = "Elsevier B.V.",
}