Randomized clinical trial of routine preoperative duplex imaging before varicose vein surgery (Br J Surg 2005; 92: 688-694).
Kent
P
P
D006801:Humans; D011300:Preoperative Care; D016032:Randomized Controlled Trials as Topic; D018616:Ultrasonography, Doppler, Duplex / Q000379:methods; D014648:Varicose Veins / Q000601:surgery*