Methylmalonic Acid and Homocysteine as Indicators of Vitamin B-12 Deficiency in Cancer
PLoS ONE (2016) - Comments
pubmed: 26807790  doi: 10.1371/journal.pone.0147843  issn: 1932-6203 

Pankaj Vashi, Persis Edwin, Brenten Popiel, Carolyn Lammersfeld, Digant Gupta