%0 Journal Article %T Health Care Costs Associated with Ankylosing Spondylitis in Turkey: An Analysis from Nationwide Real-World Data %A Onur Baser %A Abdulkadir Burkan %A Erdem Baser %A Rasim Koselerli %J International Journal of Rheumatology %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/139608 %U http://dx.doi.org/10.1155/2013/139608