1. Wilson W, Taubert KA, Gewitz M, et al: Prevention of infective endocarditis: guidelines from the American Heart Association. A guideline from the American Heart Association Rheumatic Fever, Endocarditis, and Kawasaki Disease Committee, Council on Cardiovascular Disease in the Young, and the Council on Clinical Cardiology, Council on Cardiovascular Surgery and Anesthesia, and the Quality of Care and Outcomes Research Interdisciplinary Working Group. Available at: http://circ.ahajournals.org/rapidaccess.shtml. Accessed June 5, 2007
2. Guidelines for antibiotic prophylaxis for GI endoscopy;Hirota;Gastrointest Endosc,2003
3. Bacteremia with upper gastrointestinal endoscopy;Shull;Ann Intern Med,1975
4. Bacteremia and fiberoptic endoscopy;Liebermann;Gastrointest Endosc,1976
5. Endoscopy-related bacteremia;Mellow;Arch Intern Med,1976