Hadley, G D <br/><br/>
The gastrocamera.  [electronic resource] 

 -  Postgraduate medical journal  Sep 1968 
 - 763-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0032-5473 
<br/><br/><label>Standard No.: </label>10.1136/pgmj.44.515.763-a  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gastrointestinal Diseases--diagnosis<br/>Gastroscopes<br/>Humans<br/>Photography--instrumentation