SASDAS (simplified version of ankylosing spondylitis disease activity score)-ESR performance and development of SASDAS-CRP and their agreement with ASDAS-ESR and ASDAS-CRP in patients with ankylosing spondylitis
Clin Rheumatol. 2016 Nov;35(11):2865-2866.
doi: 10.1007/s10067-016-3342-6.
Epub 2016 Jun 29.