{Reference Type}: Letter {Title}: Prevalence of spondyloarthritis in Serbia: a EULAR endorsed study. {Author}: Zlatkovic-Svenda MI;Stojanovic RM;Sipetic-Grujicic SB;Radak-Perovic MM;Damjanov NS;Guillemin F; {Journal}: Ann Rheum Dis {Volume}: 74 {Issue}: 10 {Year}: Oct 2015 {Factor}: 27.973 {DOI}: 10.1136/annrheumdis-2015-207359 {Abstract}: