Supervised Exercise Versus Primary Stenting for Claudication Resulting From Aortoiliac Peripheral Artery Disease Six-Month Outcomes From the Claudication: Exercise Versus Endoluminal Revascularization (CLEVER) Study
Timothy P. Murphy, MD; Donald E. Cutlip, MD; Judith G. Regensteiner, PhD; Emile R. Mohler, MD; David J. Cohen, MD; Matthew R. Reynolds, MD, MSc; Joseph M. Massaro, PhD; Beth A. Lewis, PhD; Joselyn Cerezo, MD; Niki C. Oldenburg, Dr. PH.; Claudia C. Thum, MA; Suzanne Goldberg, MSN; Michael R. Jaff, DO; Michael W. Steffes, MD; Anthony J. Comerota, MD; Jonathan Ehrman, PhD; Diane Treat-Jacobson, RN, PhD; M. Eileen Walsh, RN, PhD; Tracie Collins, MD; Dalynn T. Badenhop, PhD; Ulf Bronas, PhD; Alan T. Hirsch, MD for the CLEVER Study Investigators. Circulation. 2012; 125: 130-139

B. Ulf, A. Hirsch, T. Murphy, T. Collins, J. Ehrman, A. Ershow, B. Lewis, D. Treat-Jacobson, E. Walsh, N. Oldenburg, J. Regensteiner. Vascular Medicine. 2009;14:313-321.

The Claudication: Exercise Vs. Endoluminal Revascularization (CLEVER) study: Rationale and methods
Timothy P Murphy, MD, Alan T Hirsch, MD, John J Ricotta, MD, Donald E Cutlip, MD, Emile Mohler, MD, Judith G Regensteiner, PhD, Anthony J Comerota, MD, and David J Cohen, MD, CLEVER investigators. J Vasc Surg. 2008 June; 47(6): 1356–1363.