Prognostic significance of serum soluble urokinase receptor, thymosin alpha 1 levels and von Willeband factor-cleaving protease activity in cancer patients; 血清可溶性尿激酶受体、胸腺肽α_1水平和血管性血友病因子裂解酶活性在肿瘤患者预后中的意义 2. Objective To investigate the change of plasma von Will...