Effect of two different sublingual dosages of vitamin B12 on cobalamin nutritional status in vegans and vegetarians with a marginal deficiency: A randomized controlled trial.
Clin Nutr. 2019 Apr;38(2):575-583. doi: 10.1016/j.clnu.2018.02.008. Epub 2018 Feb 15.
Clin Nutr. 2019.
PMID: 29499976
Free article.
Clinical Trial.