2Heart Protection Study Collaborative Group. MRC/BHF Heart protection study of antioxidant vitamin supplementation in 20, 536 high-risk individuals: a randomised placebocontrolled trial [J]. Lancet, 2002, 360:23-32
3Booth SL, O'Brien-Morse ME, Dallal GE, et al. Response of vitamin K status to different intakes and sources of phylloquinone-rich foods: comparison of younger and older adults [J]. Am J Clin Nutr, 1999, 70:368-377
4Cornelissen M, Smeets D, Merkx, G, et al. Analysis of chromosome aberrations and sister chromatid exchange in peripheral blood lymphocytes of newborns after vitamin K prophylaxis at birth [J]. Pediatr Res, 1991, 30:550-553
5The Alpha-Tocopherol, Beta Carotene Cancer Prevention Study Group. The effect of vitamin E and beta carotene on the incidence of lung cancer and other cancers in male smokers [J]. N Engl J Med, 1994, 330:1029-1035
6Hathcock JN, Hattan DG, Jenkins MY, et al. Evaluation of vitamin A toxicity [J]. Am J Clin Nutr, 1990, 52:183-202
7Johnson KR, Jobber J, Stonawski BJ, et al. Prophylactic vitamin D in the elderly [J]. Age Ageing, 1980, 9: 121-127
8Vieth R, Chan PR, MacFarlane GD, et al. Efficacy and safety of vitamin D3 intake exceeding the lowest observed adverse effect leve 1 [J]. Am J Clin Nutr, 2001, 73: 288-294
9Leppala JM, Virtamo J, Fogelholm R, et al. Vitamin E and beta-carotene supplementation in high risk for stroke [J]. Arch Neurol, 2000, 57:1503-1509
10Stephens NG, Parsons A, Schofield PM, et al. Randomised controlled trial of vitamin E in patients with coronary disease: Cambridge Heart Oxidation Study (CHAOS) [J].Lancet, 1996, 347:781-786
