Femoral and sciatic nerve block with 0.25% bupivacaine for surgical management of diabetic foot syndrome: an anesthetic technique for high-risk patients with diabetic nephropathy. - TÜRKÖZ, AYDA; KOCUM, A; Turkoz, AYDA; BOZDOGAN, N; CALIŞKAN, E; EKER, EH; ARSLAN, G (My University, 2010)