Evaluation: low volume drainage pumps.
D003365:Costs and Cost Analysis; D004322:Drainage / Q000295:instrumentation*; D004560:Electricity; D004865:Equipment and Supplies, Hospital / Q000592:standards*; D005069:Evaluation Studies as Topic; D005767:Gastrointestinal Diseases / Q000628:therapy; D006801:Humans; D011786:Quality Control