Kumtepe G, Müdüroğlu A, Yüksel A, Gürbüz O. Doppler ultrasonography evaluation in hemodialysis patients prior to arteriovenous fistula surgery: Our surgical experience. Turk J Vasc Surg 2017; 26(2): 050-055. http://dx.doi.org/10.5606/tjvs.2017.19