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. 2022 Feb 28;50(2):03000605221081632. doi: 10.1177/03000605221081632

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Figure 1. — Flow diagram showing the progress of patients with ischaemic stroke and healthy control subjects through the selection process in a study that aimed to determine if there was a correlation between the severity of ischaemic stroke, the methylenetetrahydrofolate reductase C677T gene polymorphism and plasma homocysteine levels. CTA, computed tomography angiography.