800
Participants
Start Date
October 19, 2006
Primary Completion Date
April 1, 2010
Study Completion Date
January 1, 2013
Omaha Veteran's Affairs Medical Center, Omaha
University of Alabama at Birmingham
OTHER
University of Colorado, Denver
OTHER
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
University of Nebraska
OTHER