Mackrell PJ, Kalbaugh CA, Langan EM, Taylor SM, Sullivan TM, Gray BH, Carsten CG, Snyder BA, Cull DL, Youkey JR. Can the Perclose suture-mediated closure system be used safely in patients undergoing diagnostic and therapeutic angiography to treat chronic lower extremity ischemia? J Vasc Surg. 2003 Dec; 38(6):1305-8.