Robert M. Russell, M.D., and Hyun Wook Baik, M.D., Ph.D.
Dr. Baik is Visiting Scientist at the Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts.
In the last three years, Dr. Russell has received grant/research support from BASF and Roche Vitamins. Dr. Baik reports no commercial conflict of interest.
This article was also published in Nutrition in Clinical Care, 2001; 4: 214-220.
Release Date: 01/15/2002
Upon completion of this Cyberounds®, you should be able to:
Identify food sources of vitamin B12 and discuss the primary causes of vitamin B12 deficiency
Describe the pathophysiology of vitamin B12 deficiency in patients with atrophic gastritis and in patients with pernicious anemia
Identify proper treatment regimens for patients with B12 deficiency resulting from atrophic gastritis and pernicious anemia.