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Incidence of PE among (a) all patients; (b) patients who underwent CTPA. The outpatient/overall population group in Fang et al. was excluded because a majority of patients were hospitalized. Where separate hospitalized and ICU cohorts are not shown, data for hospitalized patients may include those treated in ICU. ED, emergency department; ICU, intensive care unit; IQR, interquartile range; PE, pulmonary embolism.
