Anyone have evidence to prove Bush's claim about deaths in Iraq?

[zgall1]

http://edition.cnn.com/2006/WORLD/me...ths/index.html

[ QUOTE ]
President Bush slammed the report Wednesday during a news conference in the White House Rose Garden. "I don't consider it a credible report. Neither does Gen. (George) Casey," he said, referring to the top ranking U.S. military official in Iraq, "and neither do Iraqi officials."

"The methodology is pretty well discredited," he added.

[/ QUOTE ]