7Naff N J, Carhuapoma J R, Williams M A, et al. Treatment of intraventricular hemorrhage with urokinase: Effects on 30 - day survival [J]. Stroke, 2000, 31(4):841-847.
4Roitberg BZ,Khan N,Alp MS,et al.Bedside external ventric- ular drain placement for the treatment for acute hydrocephalus [J].J Neurosurg,2001,15(4):324-327.
5Zingale A,Ippolito S,Pappalardo P,et al.Infections and re-in- fections in long-term external ventricular drainage.A variation upon a theme[J].J Neurosurg Sci,2000,43(2):125-132.
6Bratzler DW,Dellinger P,Keith M,et al.Clinical practice guidelines for antimicrobial prophylaxis in surgery[J].Am J Health-syst Pharm,2013,70(3):195-283.