@misc{indiciaecc661ab88ed4, title = {[Beta-2-microglobulin and ankylosing spondylitis].}, author = {F Mateicka and L Cebecauer and V Bosák and K Bosmanský and M Ondrasík}, year = {1990}, url = {https://pubmed.ncbi.nlm.nih.gov/2189571/}, note = {Source identifier: 2189571} }