| endoscopische insertie van nasobiliaire drain (verrichting) | 
|  | endoscopische insertie van nasobiliaire drain | 
|  | endoscopische insertie van drain voor nasobiliaire drainage
 | 
|  | Endoscopic retrograde cholangiopancreatography with insertion of nasobiliary drainage tube | 
|  | Endoscopic retrograde cholangiopancreatography with insertion of nasobiliary drainage tube using fluoroscopic guidance with contrastERCP (endoscopic retrograde cholangiopancreatography) with insertion of tube using fluoroscopic guidance with contrast
 
 |