Mortality in British vegetarians: results from the European Prospective Investigation into Cancer and Nutrition (EPIC-Oxford).
Key TJ, Appleby PN, Spencer EA, Travis RC, Roddam AW, Allen NE.
Am J Clin Nutr. 2009 Mar 18. [Epub ahead of print]
PMID: 19297458
doi:10.3945/ajcn.2009.26736L