20
Participants
Start Date
September 30, 2004
Primary Completion Date
February 28, 2007
Study Completion Date
March 31, 2008
dietary intervention
oral folic acid supplementation once daily on days 57-84
folic acid
oral folic acid supplementation once daily on days 1-56.
Roswell Park Cancer Institute, Buffalo
National Cancer Institute (NCI)
NIH
Roswell Park Cancer Institute
OTHER