Defining Clinically Important Worsening Based on ASDAS-CRP for Axial Spondyloarthritis: A Data-Based Consensus By the Assessment in Spondyloarthritis International Society (ASAS)
Author(s):
Molto, A.; Gossec, L.; Landewe, R.B.M.; Heijde, D. van der; Dougados, M.