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Scatter plots showing correlations of results. Correlations of Ang-2 serum concentrations with (a) the Acute Physiology and Chronic Health Evaluation (APACHE) II score and (b) the Sequential Organ Failure Assessment (SOFA) score in 43 critically ill patients (non-septic patients (n = 14); severe sepsis (n = 12) and septic shock (n = 17)).
