Tumor necrosis factor-alpha antagonists improve aortic stiffness in patients with inflammatory arthropathies: a controlled study. - Angel, Kristin; Provan, Sella Aarrestad; Gulseth, Hanne Løvdahl; Mowinckel, Petter; Kvien, Tore Kristian; Atar, Dan (Hypertension (0194911X), 2010)