Letter by Frans and Koelemay regarding article, "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"
Circulation. 2012 Aug 14;126(7):e100; author reply e102-3.
doi: 10.1161/CIRCULATIONAHA.112.098418.