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Alteration of timing (0, 24, and 72 hours) IRI concentrations in serum (A), saliva (B), and urine (C) of children with acute appendicities (AA), AP, and matched (by BMI) control subjects. aP < 0.05 compared with control; bP < 0.05, AP (0 hour) compared with AA; cP < 0.05, AA (0 hour) compared with control; dP < 0.01, AA (0 hour) compared with AA (72 hours).
