Fig. 2From: Cortisol total/CRP ratio for the prediction of hospital-acquired pneumonia and initiation of corticosteroid therapy in traumatic brain-injured patientsKaplan-Meier curves for hospital-acquired pneumonia for the entire population (a), in patients with high risk of HAP (ratio cortisoltotal/CRP > 3) (b), and in patients with low risk of HAP (ratio cortisoltotal/CRP < 3) (c)Back to article page