Koch, H <br/><br/>
Endoscopic lithotripsy in the common bile duct.  [electronic resource] 

 -  Endoscopy  May 1977 
 - 95-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0013-726X 
<br/><br/><label>Standard No.: </label>10.1055/s-0028-1098497  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Endoscopes<br/>Gallstones--therapy<br/>Humans