Interactions between plasma concentrations of folate and markers of vitamin B<sub>12</sub>status with cognitive performance in elderly people not exposed to folic acid fortification: the Hordaland Health Study
Esmée L. Doets, Per Magne Ueland, Grethe S. Tell, Dan Joseph Stein, Ottar Nygård, Pieter van’t Veer, Lisette C. P. G. M. de Groot, Eha Nurk, Helga Refsum, A. David Smith, Simone J.P.M. Eussen (2013). Interactions between plasma concentrations of folate and markers of vitamin B<sub>12</sub>status with cognitive performance in elderly people not exposed to folic acid fortification: the Hordaland Health Study. , 111(6), DOI: https://doi.org/10.1017/s000711451300336x.