Introduction of Analgesics, Hypnotics, Sedatives into Biliary and Pancreatic Tract, Via Natural or Artificial Opening
introduction of analgesics, hypnotics, sedatives into biliary and pancreatic tract, via natural or artificial opening
Introduce Analg/Hypnot/Sedat in Bil/Panc Tract, Via Opening
introduce analg/hypnot/sedat in bil/panc tract, via opening