Carmel, R <br/><br/>
Nutritional vitamin-B12 deficiency. Possible contributory role of subtle vitamin-B12 malabsorption.  [electronic resource] 

 -  Annals of internal medicine  May 1978 
 - 647-9 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article 
<br/><br/><label>ISSN: </label>0003-4819 
<br/><br/><label>Standard No.: </label>10.7326/0003-4819-88-5-647  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diet, Vegetarian<br/>Humans<br/>Malabsorption Syndromes--complications<br/>Male<br/>Middle Aged<br/>Vitamin B 12 Deficiency--etiology