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2001-208488 | Jul 2001 | JP |
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5501224 | Shiki | Mar 1996 | A |
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6132374 | Hossack et al. | Oct 2000 | A |
6419632 | Shiki et al. | Jul 2002 | B1 |
Entry |
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GE Medical Systems, Ultrasound Technical Tutorials, B-Flow, http://www.gemedicalsystems.com/rad/us/education/msutut4.html. |
“Basic Ultrasonic Medicine” (Ishiyaku Publishing Inc.), pp. 55-57. |