Long‐Term Efficacy of Adalimumab After Drug Withdrawal and Retreatment in Patients With Active Non–Radiographically Evident Axial Spondyloarthritis Who Experience a Flare. Issue 8 (26th July 2013) - Haibel, H.; Heldmann, F.; Braun, J.; Listing, J.; Kupper, H.; Sieper, J.