Serum leukemia inhibitory factor (LIF) levels in patients with Takayasu's and Giant cell arteritis: A cross-sectional study Rahime Aksoy; Tahsin Murat Turgay; Recep Yilmaz; Serdar Sezer; Müçteba Enes Yayla; Emine Uslu Yurteri;

Usefulness of extra-articular ultrasound applied to systemic inflammatory diseases in clinical practice Esther F. Vicente-Rabaneda; Carlos Acebes; Santos Castañeda;

Cost-effectiveness analysis of the diagnosis of temporal arteritis Isabel del Blanco Alonso; Álvaro Revilla Calavia; Laura Saiz-Viloria; Manuel Diez Martínez; Enrique San Norberto García; Carlos Vaquero Puerta;