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. 2018 Jun 13;46(9):3621–3629. doi: 10.1177/0300060518776545

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© The Author(s) 2018

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Figure 1. — Flow chart of the study protocol. CABG, coronary artery bypass grafting; NSE, neuron-specific enolase; GFAP, glial fibrillary acidic protein; rSO₂, regional cerebral oxygen saturation.