119
Participants
Start Date
September 30, 2012
Primary Completion Date
July 7, 2016
Study Completion Date
July 7, 2016
blood draw
a blood specimen will be obtained from each patient in the four groups. An optional blood draw after 30 days of initial blood specimen if indicated.
Washington University School of Medicine, St Louis
Saint Louis VA Medical Center
FED
Washington University School of Medicine
OTHER