Vitamin D levels in patients with small and medium vessel vasculitis Fatma Nur Korkmaz; Gulsen Ozen; Ali Ugur Unal; Asli Odabasi; Meryem Can; Ebru As¿c¿oglu; Serhan Tuglular; Haner Direskeneli;

Tratamiento de la artritis reumatoide en pacientes con enfermedad renal crónica: una experiencia de vida real Wilmer Gerardo Rojas-Zuleta; Yesith Guillermo Toloza-Pérez; Carolina Becerra Arias; Jorge Donado Gómez; Jeixa Jennifer Canizales Rodríguez; Oscar Jair Felipe Díaz;

Prevalence and impact of chronic joint diseases on the sexual sphere compared to a healthy population: A multicenter cross-sectional study Carlos Valera-Ribera; Juan José Alegre-Sancho; Àngels Martínez-Ferrer; Montserrat Robustillo-Villarino;