title: 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.
authors.affiliation: Section of Rheumatology, Instituto de Rehabilitación Psicofísica, Buenos Aires, Argentina.
authors.forename: Emilce Edith
authors.initials: EE
authors.lastname: Schneeberger
authors.affiliation: Section of Rheumatology, Instituto de Rehabilitación Psicofísica, Buenos Aires, Argentina.
authors.forename: Natalia
authors.initials: N
authors.lastname: Zamora
authors.affiliation: Section of Rheumatology, Instituto de Rehabilitación Psicofísica, Buenos Aires, Argentina. gustavocitera@gmail.com.
authors.forename: Gustavo
authors.initials: G
authors.lastname: Citera
mesh_terms: D001799:Blood Sedimentation; D002097:C-Reactive Protein; D006801:Humans; D012720:Severity of Illness Index; D013167:Spondylitis, Ankylosing; D011795:Surveys and Questionnaires
chemical_list: D002097:C-Reactive Protein