1,248
Participants
Start Date
September 30, 2005
Primary Completion Date
August 31, 2007
Study Completion Date
June 30, 2008
Phoenix VA Health Care System, Phoenix, AZ, Phoenix
Southern Arizona VA Health Care System, Tucson, AZ, Tucson
New Mexico VA Health Care System, Albuquerque, NM, Albuquerque
VA Office of Research and Development
FED