Aggarwal, R <br/><br/>
Symptomatic vitamin A deficiency in malignant biliary obstruction.  [electronic resource] 

 -  Tropical gastroenterology : official journal of the Digestive Diseases Foundation   
 - 168-9 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0250-636X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Carcinoma, Hepatocellular--complications<br/>Cholestasis--etiology<br/>Humans<br/>Liver Neoplasms--complications<br/>Vitamin A Deficiency--etiology