4[2]Mori E,Tabuchi M,Yamadori A. Intracarotid urokinase with thromboembolic occlusion of the middle cerebral artery[J].Stroke,1988,19:802~806
5[5]Markus,Barley J,Lunt R,et al.Angiotensin-converting enzymegenedeletion polymorphism:a new risk factor for lacunar stroke but not carotid atheroma[J].Storke,1995,26:1329~1333
3Jadad A R, Moore R A, Carroll D. Assessing the quality of reports of randomized clinical trials: is blinding necessary? [ J ]. Control Clin Trials, 1996,17 : 1.