Tu HTH, Cambbell BCV, Meretoja A, Churilov L, Lees KR, Donnan GA, Davis SM on behalf of the VISTA Investigators, The Impact of CHADS2 Score and Atrial Fibrillation on Early Stroke Morbidity and Mortality, Poster Presented at European Stroke Conference 2012, Lisbon, Portugal.

Ali M, Lyden P, Brady M, on behalf of the VISTA Collaboration. Evolution of Post-Stroke Aphasia and Dysarthria in Acute Stroke: Analysis of Data from the Virtual International Stroke Trials Archive (VISTA), Platform Presentation at European Stroke Conference 2012, Lisbon, Portugal.

Ali M, Hazelton C, Lyden P, Pollock, Brady M on behalf of the VISTA Collaboration. Recovery from Post-Stroke Visual Impairment: Evidence from the Virtual International Stroke Trials Archive (VISTA), Platform Presentation at European Stroke Conference 2012, Lisbon, Portugal.

Ali M, Bath P, Lyden P, Brady M on behalf of the VISTA Collaboration, Inclusion and Attrition of Patients with Aphasia in Acute Stroke Clinical Trials, Poster Presented at European Stroke Conference 2012, Lisbon, Portugal.

Hajjar K, Diener HC and Lees KR, on behalf of the VISTA Collaboration. Cognitive measures as an adjunct to modified Rankin scale for outcome assessment after acute stroke, Poster Presentation at the European Stroke Conference 2012, Lisbon, Portugal.

Goldie FC, Fulton R, Frank B, Lees KR, for the VISTA Collaborators. Interdependence of Stroke Outcome Scales: availability of reliable estimates from the Virtual International Stroke Trials Archive (VISTA), Poster Presented at European Stroke Conference 2012, Lisbon Portugal.

Frank B, Fulton R, Weimar C, Shuaib A, Lees KR, for the VISTA Collaborators, Impact of Atrial Fibrillation on Outcome in Thrombolysed Stroke Patients: Evidence from the Virtual International Stroke Trials Archive (VISTA), Platform Presentation at the European Stroke Conference 2012, Lisbon, Portugal.