Morrison HI, Schaubel D, Desmeules M, Wigle DT. Serum folate and risk of fatal coronary heart disease. JAMA . 1996;;275:1893-1896.
Boushey CJ, Beresford SAA, Omenn GS, Motulsky AG. A quantitative assessment of plasma homocysteine as a risk factor for vascular disease: probable benefits of increasing folic acid intakes. JAMA . 1995;;274:1049-1057.
Ubbink JB, Vermaak WJH, van der Merwe A, Becker PJ, Delport R, Potgieter HC. Vitamin requirements for the treatment of hyperhomocysteinemia in humans. J Nutr . 1994;;124:1927-1933.
Selhub J, Jacques PF, Wilson PWF, Rush D, Rosenberg IH. Vitamin status and intake as primary determinants of homocysteinemia in an elderly population. JAMA . 1993;;270:2693-2698.
Pancharuniti N, Lewis CA, Sauberlich HE, et al. Plasma homocyst(e)ine, folate, and vitamin B-12 concentrations and risk for early-onset coronary artery disease. Am J Clin Nutr . 1994;;59:940-948.
Verhoef P, Stampfer MJ, Buring JE, et al. Homocysteine metabolism and risk of MI: relationship with vitamin B6, B12, and folate. Am J Epidemiol . 1996;;143:845-859.
Rimm EB, Stampfer MJ, Ascherio A, Giovannucci E, Willett WC. Dietary folate, vitamin B6, and vitamin B12 intake, and risk of CHD. Circulation . 1996;;93:625. Abstract.
O'Keefe CA, Bailey LB, Thomas EA, et al. Controlled dietary folate affects folate status in nonpregnant women. J Nutr . 1995;;125:2717-2725.
Tsai JC, Perrella MA, Yoshizumi M, et al. Promotion of vascular smooth muscle cell growth by homocysteine: a link to atherosclerosis. Proc Natl Acad Sci U S A . 1994;;91:6369-6373.
Ueland PM, Refsum H, Brattström L. Plasma homocysteine and cardiovascular disease. In: Francis RB Jr, ed. Atherosclerotic Cardiovascular Disease, Hemostasis, and Endothelial Function . New York, NY: Marcel Dekker Inc; 1992;:183-236.
Stamler JS, Osborne JA, Jaraki O, et al. Adverse vascular effects of homocysteine are modulated by endothelium-derived relaxing factor and related oxides of nitrogen. J Clin Invest . 1993;;91:308-318.
Lindenbaum J, Rosenberg IH, Wilson PWF, Stabler SP, Allen RH. Prevalence of cobalamin deficiency in the Framingham elderly population. Am J Clin Nutr . 1994;;60:2-11.
Subar AF, Block G, James LD. Folate intake and food sources in the US population. Am J Clin Nutr . 1989;;50:508-516.