B Vitamins and the Risk of Total Mortality and Cardiovascular Disease in End-Stage Renal Disease: Results of a Randomized Controlled Trial

J Heinz, S Kropf, U Domrose, S Westphal, K Borucki, C Luley, K. H Neumann and J. Dierkes

Circulation 121 ( 12 ): 1432 - 1438 , 2010