prov:value
| - Further more detailed examples of ultrasound delivery systems and methods such as of the type just described are disclosed in the following issued U.S. patents which are incorporated herein by reference: U.S. Pat. No. 5,295,484 to Marcus et al.; U.S. Pat. No. 5,620,479 to Diederich; U.S. Pat. No. 5,630,837 to Crowley; U.S. Pat. No. 5,733,280 to Sherman et al.; U.S. Pat. No. 6,012,457 to Lesh; U.S.
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