Efficacy of sulfasalazine in patients with inflammatory back pain due to undifferentiated spondyloarthritis and early ankylosing spondylitis: a multicentre randomised controlled trial (2006)
Braun, J,
Zochling, J,
Baraliakos, X,
Alten, R,
Burmester, G,
Grasedyck, K,
...
Efficacy of sulfasalazine in patients with inflammatory back pain due to undifferentiated spondyloarthritis and early ankylosing spondylitis: a multicentre randomised controlled trial
Braun, J,
Zochling, J,
Baraliakos, X,
Alten, R,
Burmester, G,
Grasedyck, K,
...