@article{doi:10.1001/jama.2011.1834, author = {Spence J and Stampfer MJ}, title = {Understanding the complexity of homocysteine lowering with vitamins: The potential role of subgroup analyses}, journal = {JAMA}, volume = {306}, number = {23}, pages = {2610-2611}, year = {2011}, doi = {10.1001/jama.2011.1834}, URL = { + http://dx.doi.org/10.1001/jama.2011.1834}, eprint = {/data/Journals/JAMA/22479/jco15153_2610_2611.pdf} }