59
Participants
Start Date
May 31, 2006
Primary Completion Date
July 31, 2009
Study Completion Date
July 31, 2009
Vitamin K
phylloquinone (vitamin K1) 500 mcg daily in third month
Jean Mayer United States Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston
Tufts University
OTHER