Efficacy of a Low-Dose Diosmin Therapy on Improving Symptoms and Quality of Life in Patients with Chronic Venous Disease: Randomized, Double-Blind, Placebo-Controlled Trial

低剂量地奥司明疗法对改善慢性静脉疾病患者症状和生活质量的疗效：随机、双盲、安慰剂对照试验