Increased activity of spondyloarthritis is associated with reduced serum vitamin D concentration

Authors:

Karla Vurić, Silvija Miletić Gršković, Ana-Marija Laškarin, Iva Uravić Bursać, Tatjana Kehler, Dijana Travica Samsa, Viktor Peršić, Gordana Laškarin

Summary
Sažetak