title: The questionable value of VOCAL indices of perfusion.
authors.forename: A
authors.initials: A
authors.lastname: Welsh
mesh_terms: D001783:Blood Flow Velocity; D003936:Diagnosis, Computer-Assisted / Q000379:methods*; D005260:Female; D006801:Humans; D021621:Imaging, Three-Dimensional / Q000295:instrumentation*; D055420:Perfusion Imaging / Q000295:instrumentation*; D011247:Pregnancy; D018608:Ultrasonography, Doppler / Q000379:methods*