Homocysteine, B vitamins, and cognitive impairment by Smith, A, Refsum, H

Vitamin B-12 and cognition in the elderly. by Smith, A, Refsum, H

Homocysteine, B vitamins, and cardiovascular disease by Refsum, H, Smith, A

Are we ready for mandatory fortification with vitamin B-12? by Refsum, H, Smith, A

Homocysteine, B vitamins, and cardiovascular disease. by Refsum, H, Smith, A

Reply to E Baggott and SL Morgan by Smith, A, Refsum, H

Low vitamin B-12 status in confirmed Alzheimer's disease as revealed by serum holotranscobalamin. by Refsum, H, Smith, A

Folic acid for the prevention of neural tube defects. by Refsum, H, Smith, A

Do we need to reconsider the desirable blood level of vitamin B12? by David Smith, A, Refsum, H

Is folic acid good for everyone? by Smith, A, Kim, Y, Refsum, H

Evidence-based prevention and treatment of dementia by Smith, A, Refsum, H, Jacoby, R

Vitamin B12 by Smith, A, Warren, M, Refsum, H

The association of plasma cysteine and gamma-glutamyltransferase with BMI and obesity. by Elshorbagy, A, Refsum, H, Smith, A, Graham, I

Decision on folic acid fortification in Europe must consider both risks and benefits by Smith, A, Refsum, H, Selhub, J, Rosenberg, I

Cysteine and obesity. by Elshorbagy, A, Smith, D, Kozich, V, Refsum, H

Cysteine and obesity: consistency of the evidence across epidemiologic, animal and cellular studies. by Elshorbagy, A, Kozich, V, Smith, A, Refsum, H

Elevated homocysteine and N-methyl-d-aspartate-receptor antibodies as a cause of behavioural and cognitive decline in 22q11.2 deletion syndrome. by Jones, S, Banerjee, S, Smith, AD, Refsum, H, Lennox, B

Cognitive performance among the elderly in relation to the intake of plant foods. The Hordaland Health Study. by Nurk, E, Refsum, H, Drevon, C, Smith, A, al., E

Omega-3 Fatty Acid Status Enhances the Prevention of Cognitive Decline by B Vitamins in Mild Cognitive Impairment by Oulhaj, A, Jernerén, F, Refsum, H, Smith, A, De Jager, C

Cognitive and clinical outcomes of homocysteine-lowering B-vitamin treatment in mild cognitive impairment: a randomized controlled trial. by de Jager, C, Oulhaj, A, Jacoby, R, Refsum, H, Smith, A