127
Participants
Start Date
October 31, 2003
Study Completion Date
October 31, 2006
Antioxidants
600microgm selenium, 0.54g vitamin C, 9000IU beta-carotene, 270IU vitamin E, 2g methionine per day, daily, in divided doses for 6 months
Placebo
placebo
A.I.I.M.S., New Delhi
All India Institute of Medical Sciences
OTHER