Hsu, H H <br/><br/>
Gastric bezoar caused by lecithin: an unusual complication of health faddism.  [electronic resource] 

 -  The American journal of gastroenterology  Jun 1992 
 - 794-6 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article 
<br/><br/><label>ISSN: </label>0002-9270 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bezoars--chemically induced<br/>Humans<br/>Male<br/>Middle Aged<br/>Phosphatidylcholines<br/>Stomach Diseases