title: SPECT ventilation perfusion scanning with the addition of low-dose CT for suspected pulmonary embolism.
authors.forename: G S
authors.initials: GS
authors.lastname: Larcos
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D064847:Multimodal Imaging / Q000379:methods*; D049268:Positron-Emission Tomography; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed; D014692:Ventilation-Perfusion Ratio