ECASS-II: intravenous alteplase in acute ischaemic stroke Gary Ford, Nick Freemantle The Lancet Volume 353, Issue 9146, (January 1999) DOI: 10.1016/S0140-6736(98)00005-1 Copyright © 1999 Elsevier Ltd Terms and Conditions
Figure Odds ratios (with 95% Cls) and fixed-effects pooled odds ratio describing the relative reduction in the odds of an unfavourable outcome with alteplase given within 3 h of onset of stroke The size of the black lozenge indicates weight contributed by each study to analysis. The Lancet 1999 353, DOI: (10.1016/S0140-6736(98)00005-1) Copyright © 1999 Elsevier Ltd Terms and Conditions