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ABO Nonidentical Transfusions and Mortality in Patients Undergoing Massive Transfusion Protocol

JAMA Surgery 10.1001/jamasurg.2026.4153

September 16, 2026 at 11:00 AM EDT

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This cross-sectional study analyzes associations of ABO nonidentical transfusions with mortality among patients undergoing massive transfusion protocol.

Corresponding Author: Neil Blumberg, MD, University of Rochester Medical Center, Box 608, Rochester, NY 14642 (Neil_Blumberg@urmc.rochester.edu).

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