TY  - GEN
AU  - Song,In-Ho
AU  - Althoff,Christian E
AU  - Haibel,Hildrun
AU  - Hermann,Kay-Geert A
AU  - Poddubnyy,Denis
AU  - Listing,Joachim
AU  - Weiß,Anja
AU  - Djacenko,Svetlana
AU  - Burmester,Gerd R
AU  - Bohl-Bühler,Martin
AU  - Freundlich,Bruce
AU  - Rudwaleit,Martin
AU  - Sieper,Joachim
TI  - Frequency and duration of drug-free remission after 1 year of treatment with etanercept versus sulfasalazine in early axial spondyloarthritis: 2 year data of the ESTHER trial
SN  - 1468-2060
PY  - 2012///0821
KW  - Antirheumatic Agents
KW  - therapeutic use
KW  - Drug Substitution
KW  - Etanercept
KW  - Female
KW  - Humans
KW  - Immunoglobulin G
KW  - Magnetic Resonance Imaging
KW  - methods
KW  - Male
KW  - Receptors, Tumor Necrosis Factor
KW  - Recurrence
KW  - Remission Induction
KW  - Spine
KW  - pathology
KW  - Spondylitis, Ankylosing
KW  - drug therapy
KW  - Sulfasalazine
KW  - Time Factors
N1  - Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1136/annrheumdis-2011-201010
ER  -