低剂量国产氯吡格雷应用于70岁以上短暂性脑缺血发作患者的疗效观察
저제량국산록필격뢰응용우70세이상단잠성뇌결혈발작환자적료효관찰
Efficacy of low -dose domestic clopidogrel in the treatment of patients with transient ischemic attack over 70 years old