@article{doi:10.1001/jama.288.16.2023,
author = {Klerk M and Verhoef P and Clarke R and et al},
title = {Mthfr 677c→t polymorphism and risk of coronary heart disease: A meta-analysis},
journal = {JAMA},
volume = {288},
number = {16},
pages = {2023-2031},
year = {2002},
doi = {10.1001/jama.288.16.2023},
URL = { + http://dx.doi.org/10.1001/jama.288.16.2023},
eprint = {/data/Journals/JAMA/4853/JMA20025.pdf}
}