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Visualization and visual analytics re-searchers can contribute substantial technological advances to support the reliable, effective, safe, and validated systems required for personal health, clinical healthcare, and public health policy-making. The Web extra at http://youtu.be/KLlStIfGUZQ is a video showing how Oracle Health Sciences Institute is supporting research at the University of Maryland that is helping medical professionals analyze millions of patient records by developing a powerful data visualization tool called EventFlow.
Shneiderman et al. (Mon,) studied this question.