I found the U.S.D.A report with no problem at all. It's still on the U.S.D.A site here:
http://www.ars.usda.gov/is/AR/archive/may04/
It's available in both html and pdf under the Table of Contents and is listed as "Fresh Cherries May Help Arthritis Sufferers".
I don't know if it's the entire report or not but it certainly seems to be.