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Fig. 1 | BMC Medicine

Fig. 1

From: Modified cardiovascular SOFA score in sepsis: development and internal and external validation

Fig. 1

Flow charts of the study population: suspected infection, sepsis, and septic shock cohorts. A The study population for derivation and internal validation. This cohort included patients who were suspected of having infection in a single university hospital. B An external validation cohort which included sepsis patients in three university hospital emergency departments. C Another external validation cohort which included septic shock patients in multi-center emergency departments

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