Fig. 3From: Effect of β2-microglobulin in evaluating the severity and prognosis of brain injury: a clinical studyThe variation tendency of serum creatinine’s concentrations in brain injury group. X-axis indicates the particular experimental time points, which respectively are before hyperbaric oxygen therapy, after the first course of hyperbaric oxygen therapy, and after the second course of hyperbaric oxygen therapy. Y-axis is used to represent concentrations (μmol/L). Scr, serum creatinineBack to article page