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  Indian J Med Microbiol
 

Figure 2: Blood transfusion requirements in tranexamic acid and placebo groups undergoing total knee replacement . One patient required 2 units and another patient required 3 units of blood in the placebo group

Figure 2: Blood transfusion requirements in tranexamic acid and placebo groups undergoing total knee replacement . One patient required 2 units and another patient required 3 units of blood in the placebo group