Barclay, A E <br/><br/>
THE INTERPRETATION OF THE RADIOGRAPHIC APPEARANCES OF GASTRIC ULCER.  [electronic resource] 

 -  British medical journal  Dec 1928 
 - 1026-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0007-1447 
<br/><br/><label>Standard No.: </label>10.1136/bmj.2.3544.1026  doi