Hanwell, A E <br/><br/>
"Guide-wire Perforation during Bougienage and Tube Positioning. Report on Three Cases and Technical Improvement".  [electronic resource] 

 -  Endoscopy  May 1989 
 - 157 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0013-726X 
<br/><br/><label>Standard No.: </label>10.1055/s-2007-1012930  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Endoscopy--adverse effects<br/>Humans<br/>Intubation--adverse effects