A mutation in the methylenetetrahydrofolate reductase gene is not associated with increased risk for coronary artery disease or myocardial infarction. - Anderson,J.L.; King,G.J.; Thomson,M.J.; Todd,M.; Bair,T.L.; Muhlestein,J.B.; Carlquist,J.F. (J Am Coll Cardiol, 1997)