颅脑手术后最严重的并发症是（ ），多发生在术后（ ）小时之内。
参考答案：出血 24—48
Red-light running has always been regarded as a minor wrong, and so it has never been taken seriously. When the violation becomes habitual, however, a great deal more than a traffic problem is involved.
临床常用于治疗癫痫大发作的药物是（）
A．丙戊酸钠
B．苯妥英钠
C．静注地西泮
D．乙琥胺
E．卡马西平
