Objective To observe the effect of DF 521 on acute brain infarction and its safety.Method Patients were randomly divided......

目的:总结东菱精纯克栓酶治疗突发性耳聋的疗效.方法:118例(130耳)明确诊断患者,随机分为两组(治疗组和对照组),治疗组在对照组的......