Peritoneoscopy.
D000005:Abdomen; D001659:Biliary Tract; D001660:Biliary Tract Diseases; D004194:Disease; D005767:Gastrointestinal Diseases; D006801:Humans; D010535:Laparoscopy; D010537:Peritoneum
ABDOMEN/diseases; BILIARY TRACT/diseases; PERITONEUM