Abdominal paracentesis.
D000005:Abdomen / Q000601:surgery*; D001201:Ascites / Q000628:therapy*; D001707:Biopsy, Needle / Q000379:methods; D004322:Drainage; D006801:Humans; D010529:Peritoneal Cavity / Q000601:surgery; D011677:Punctures / Q000379:methods*