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. 2018 Sep 3;6:57. doi: 10.1186/s40560-018-0322-8

Fig. 1.

Fig. 1

Patient inclusion flow chart. Data for 3195 patients were reviewed and 495 patients did not meet inclusion criteria. There were data deficits for 205 patients, leaving a final study group of 2495 patients. The number of patients with missing data is not considered regarding duplication. PT-INR: prothrombin time international normalized ratio; WBC: white blood cell; SOFA score: Sequential Organ Failure Assessment score