Notice of Retraction: Ahimastos AA, et al. Effect of Ramipril on Walking Times and Quality of Life Among Patients With Peripheral Artery Disease and Intermittent Claudication: A Randomized Controlled Trial. JAMA. 2013;309(5):453-460
JAMA. 2015 Oct 13;314(14):1520-1.
doi: 10.1001/jama.2015.10811.