Martina V, Masha A, Gigliardi RV, Brocato L, Manzato E, Berchio A, Massarenti P, Settanni F, Casa LD, Bergamini S, Iannone A. 2008. Long-term N-acetylcysteine and L-arginine administration reduces endothelial activation and systolic blood pressure in hypertensive patients with type 2 diabetes. Diabetes Care 31(5):940-944.