Ankylosing Spondylitis Disease Activity Score (ASDAS): defining cut-off values for disease activity states and improvement scores

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Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions ;2015 INIST-CNRS ;Copyright: 2011 Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions ;ISSN: 0003-4967 ;EISSN: 1468-2060 ;DOI: 10.1136/ard.2010.138594 ;PMID: 21068095 ;CODEN: ARDIAO

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