Letter by Ng and Choong Regarding Article, "Absence of Long-Term Benefit of Revascularization in Patients With Intermittent Claudication: Five-Year Results From the IRONIC Randomized Controlled Trial"
1 Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore. Division of Vascular and Endovascular Surgery, National University Heart Centre Singapore. Singapore Vascular Surgical Collaborative.