Smith, A David <br/><br/>
Do we need to reconsider the desirable blood level of vitamin B12?  [electronic resource] 

 -  Journal of internal medicine  Feb 2012 
 - 179-82 p.  digital 
<br/><br/> Publication Type: Editorial 
<br/><br/><label>ISSN: </label>1365-2796 
<br/><br/><label>Standard No.: </label>10.1111/j.1365-2796.2011.02485.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age Factors<br/>Homocysteine--metabolism<br/>Humans<br/>Methylmalonic Acid--metabolism<br/>Prognosis<br/>Vitamin B 12--blood<br/>Vitamin B 12 Deficiency--complications