The Ethics of Thrombolytic Trials Beyond 3 (or 4.5) Hours: Randomized Controlled Trials Are Required to Change Clinical Practice
Stroke 40:1545, Donnan,G.A. &Davis,S.M., 2009
Streptokinase for Acute Ischemic Stroke with Relationship to Time of Administration
JAMA 276:961-966, 9951996., Donnan,G.A.,et al, 1996
Utility and Reliability of Placebo Infusion in the Evaluation of Patients with Seizures
neurol 44:394-399, Walczak,T.S.,et al, 1994