Mortality in ankylosing spondylitis: results from a nationwide population-based study
Sofia Exarchou, Elisabeth Lie, Ulf Lindström, Johan Askling, Helena Forsblad-d'Elia, Carl Turesson, Lars Erik Kristensen, Lennart TH Jacobsson
Annals of the Rheumatic Diseases Aug 2016, 75 (8) 1466-1472; DOI: 10.1136/annrheumdis-2015-207688