Roach GW, Kanchuger M, Mora Mangano C, Nweman M, Nussmeier N, Wolman R, Aggarwal A, Marshall K, Graham SH, Ley C, Ozanne G, Mangano DT. Adverse Cerebral Outcomes after Coronary Bypass Surgery. N Engl J Med 1996; 335 (25): 1857-1863.