2Memon ZI,Altura BT,Benjamin JL,et al.Predictive value of serum ioized but not total magnesium levels in head injuries[J]. Scand J Clin Lab Invest, 1995,55:671.
3Keith W, Muir,Kennedy R,et al.A randomized,double-blind,placebocontrolled pilot trial of intravenous magnesium sulfate in acute strok[J].Stroke, 1995,26:1183.
