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Liberal or restrictive transfusion after cardiac surgery.
Murphy GJ, Pike K, Rogers CA, Wordsworth S, Stokes EA, Angelini GD, Reeves BC; TITRe2 Investigators. Murphy GJ, et al. N Engl J Med. 2015 Mar 12;372(11):997-1008. doi: 10.1056/NEJMoa1403612. N Engl J Med. 2015. PMID: 25760354 Free article. Clinical Trial.