Effect of Shenmai Injection Combined with Umbilical Therapy on Cytokeratin-19 Fragment and Survival Rates in Patients with Malignant Tumors Undergoing Expectant Treatment
Abstract:Objective:To observe the effect of Shenmai Injection combined with umbilical therapy on cytokeratin-19 fragment(Cyfra 21-1) and survival rates in patients with malignant tumors undergoing