Intraperitoneal drainage.
D001064:Appendicitis / Q000601:surgery; D001662:Biliary Tract Surgical Procedures; D004322:Drainage; D005743:Gastrectomy; D006801:Humans; D007422:Intestines / Q000601:surgery; D008722:Methods; D010179:Pancreas / Q000601:surgery; D010529:Peritoneal Cavity; D010538:Peritonitis / Q000601:surgery; D013156:Splenectomy