Meta-Analysis: Outcomes in Patients with Suspected Pulmonary Embolism Managed with Computed Tomographic Pulmonary Angiography

Figure 1. CTPA = computed tomographic pulmonary angiography; PE = pulmonary embolism.
Flow diagram of study selection.
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Ann Intern Med
December 7, 2004
vol. 141
no. 11
866-874