Lale ALTAN, Yusuf SİVRİOĞLU and İlker ERCAN (2015) “Can Bath Ankylosing Spondylitis Disease Activity Index be Affected by Accompanying Fibromyalgia or Depression?”, Archives of Rheumatology, 30(1), pp. 034–039. doi: 10.5606/ArchRheumatol.2015.4801.