Up-to-date Doppler techniques for breast tumor vascularity: superb microvascular imaging and contrast-enhanced ultrasound
Ultrasonography. 2018;37(2):98-106 
The Difference between Conventional Doppler and New Advanced Doppler (Superb Micro-Vascular Imaging) and Contrast Harmonic Ultrasound and Contrast SMI on Breast Ultrasound
Ultrasound in Medicine & Biology. 2017;43:S38
The utility of ultrasound superb microvascular imaging for evaluation of breast tumour vascularity: comparison with colour and power Doppler imaging regarding diagnostic performance
Clinical Radiology. 2018;73(3):304-311
Superb Microvascular Imaging for Breast Lesions
Ultrasound in Medicine & Biology. 2017;43:S13
Comparison of Superb Microvascular Imaging With Color Flow and Power Doppler Imaging of Small Hepatocellular Carcinomas
Journal of Ultrasound in Medicine. 2018;
Analysis of vascularity of breast tumors: comparison of high-frequency ultrasound and contrast-enhanced color harmonic imaging
Clinical Imaging. 2003;27(2):137
Transvaginal color Doppler and pelvic tumor vascularity: lessons learned and future challenges
Ultrasound in Obstetrics and Gynecology. 1995;6(2):145-159
Breast tumor vascularity identified by contrast enhanced ultrasound and pathology: initial results
Ultrasonics. 2000;38(1-8):105-109
Three-dimensional Reconstruction of Fine Vascularity in Ultrasound Breast Imaging Using Contrast-enhanced Spatial Compounding
Academic Radiology. 2008;15(9):1155-1164
Ultrasound contrast enhanced colour doppler duplex imaging of extracranial arteries
European Journal of Ultrasound. 1997;6:S27-S28