TY - JOUR AN - 9 AU - Gokce,N. AU - Keaney,Jr.JF. AU - Hunter,LM. TI - Risk stratification for postoperative cardiovascular events via noninvasive assessment of endothelial function: a prospective study. JO - Circulation PY - 2002 VL - 105 SP - 1567-1572 M2 - 1567 DO - 10.1161/01.CIR.0000012543.55874.47 ER -