Ferhat GÖKMEN et al. 2015. Serum Fetuin-A Level in Patients With Ankylosing Spondylitis and its Relationship With Clinical Parameters. Archives of Rheumatology. 30, 1 (Mar. 2015), 001–005. DOI:https://doi.org/10.5606/ArchRheumatol.2015.5061.