%0 Journal Article %T MMP-2 and sTNF-R1 Variability in Patients with Essential Hypertension: 1-Year Follow-Up Study %A Nú %A ria Carpena %A Esther Roselló %A -Lletí %A Jose R. Calabuig %A Estefaní %A a Tarazó %A n %J ISRN Cardiology %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/501894 %U http://dx.doi.org/10.5402/2012/501894