![Oral vitamin B12 for patients suspected of subtle cobalamin deficiency: a multicentre pragmatic randomised controlled trial | BMC Primary Care | Full Text Oral vitamin B12 for patients suspected of subtle cobalamin deficiency: a multicentre pragmatic randomised controlled trial | BMC Primary Care | Full Text](https://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1471-2296-12-2/MediaObjects/12875_2010_Article_524_Fig1_HTML.jpg)
Oral vitamin B12 for patients suspected of subtle cobalamin deficiency: a multicentre pragmatic randomised controlled trial | BMC Primary Care | Full Text
![JCM | Free Full-Text | Diagnostic Performances of Urinary Methylmalonic Acid/Creatinine Ratio in Vitamin B12 Deficiency JCM | Free Full-Text | Diagnostic Performances of Urinary Methylmalonic Acid/Creatinine Ratio in Vitamin B12 Deficiency](https://www.mdpi.com/jcm/jcm-09-02335/article_deploy/html/images/jcm-09-02335-g001-550.jpg)
JCM | Free Full-Text | Diagnostic Performances of Urinary Methylmalonic Acid/Creatinine Ratio in Vitamin B12 Deficiency
![Methylmalonic acid molecule. Increased plasma levels may indicate vitamin B12 deficiency. Skeletal formula. Stock Vector | Adobe Stock Methylmalonic acid molecule. Increased plasma levels may indicate vitamin B12 deficiency. Skeletal formula. Stock Vector | Adobe Stock](https://as1.ftcdn.net/v2/jpg/03/12/23/08/1000_F_312230816_3OnxG5Of98ILqeomCeQM31csEdN46OE0.jpg)
Methylmalonic acid molecule. Increased plasma levels may indicate vitamin B12 deficiency. Skeletal formula. Stock Vector | Adobe Stock
![Methylmalonic acid molecule. Increased plasma levels may indicate vitamin B12 deficiency. 3D renderi Stock Photo - Alamy Methylmalonic acid molecule. Increased plasma levels may indicate vitamin B12 deficiency. 3D renderi Stock Photo - Alamy](https://c8.alamy.com/comp/2GCY486/methylmalonic-acid-molecule-increased-plasma-levels-may-indicate-vitamin-b12-deficiency-3d-renderi-2GCY486.jpg)
Methylmalonic acid molecule. Increased plasma levels may indicate vitamin B12 deficiency. 3D renderi Stock Photo - Alamy
![Vitamin B12 (cobalamin) is a cofactor in conversion of methylmalonyl... | Download Scientific Diagram Vitamin B12 (cobalamin) is a cofactor in conversion of methylmalonyl... | Download Scientific Diagram](https://www.researchgate.net/publication/276357092/figure/fig1/AS:280814978912261@1443962916972/Figure2-Vitamin-B12-cobalamin-is-a-cofactor-in-conversion-of-methylmalonyl-coenzyme-A.png)
Vitamin B12 (cobalamin) is a cofactor in conversion of methylmalonyl... | Download Scientific Diagram
![Methylmalonic acid molecule. Increased plasma levels may indicate vitamin B12 deficiency. 3D renderi Stock Photo - Alamy Methylmalonic acid molecule. Increased plasma levels may indicate vitamin B12 deficiency. 3D renderi Stock Photo - Alamy](https://c8.alamy.com/comp/2GCY3JR/methylmalonic-acid-molecule-increased-plasma-levels-may-indicate-vitamin-b12-deficiency-3d-renderi-2GCY3JR.jpg)