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. 2009 Oct 7;2009(4):CD008085. doi: 10.1002/14651858.CD008085
Prothrombin activity (percentage of normal activity)
Study Aprotinin
Mean (standard deviation)
Control
Mean (standard deviation)
Mean difference(95% confidence intervals) Statistical significance
Aprotinin versus control
Lentschener 1999 63(12) 63(15) 0 (‐5.4 to 5.4) P = 1.00