D. Allard

Methylmalonic acid analysis using urine filter paper samples to screen for metabolic vitamin B12 deficiency in older adults.

P. Gaudreau, C. Auray-Blais, N. Presse, 2022, Bioanalysis.

Vitamin B-12 Intake from Dairy But Not Meat is Associated with Decreased Risk of Low Vitamin B-12 Status and Deficiency in Older Adults from Quebec, Canada.

A. Cohen, V. Turcot, P. Gaudreau, 2022, The Journal of nutrition.