RT Journal Article SR Electronic T1 Efficacy of Intensive Physiotherapy in Combination with Low-dose Etanercept in Active Spondyloarthritis: A Monocentric Pilot Study JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1897 OP 1898 DO 10.3899/jrheum.131431 VO 41 IS 9 A1 FLORIAN M.P. MEIER A1 ULF MÜLLER-LADNER A1 UWE LANGE YR 2014 UL http://www.jrheum.org/content/41/9/1897.abstract AB