[Retracted] The Diagnostic Accuracy of Transabdominal and Transvaginal Color Doppler Ultrasound for Pregnant Women with Vasa Previa and Velamentous Cord Insertion

<div>Sensitivity, specificity, PPV, NPV, and accuracy for the detection of patients with VP and VCI. Note: (a) TA-CDUS; (b) TV-CDUS; and (c) the combined use of TA-CDUS and TV-CDUS.</div>

Journal of Environmental and Public Health

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Figure 3

Figure 3: [Retracted] The Diagnostic Accuracy of Transabdominal and Transvaginal Color Doppler Ultrasound for Pregnant Women with Vasa Previa and Velamentous Cord Insertion 

Figure 3 | [Retracted] The Diagnostic Accuracy of Transabdominal and Transvaginal Color Doppler Ultrasound for Pregnant Women with Vasa Previa and Velamentous Cord Insertion 