The costs of endoscopy and alternatives. The current state of knowledge.
D003362:Cost-Benefit Analysis; D004724:Endoscopy / Q000191:economics*; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000191:economics*; D006801:Humans; D007349:Insurance, Health, Reimbursement; D013673:Technology Assessment, Biomedical; D014481:United States