Related Articles

EndoNurse Magazine:

Could Biopsy Port Valves Be a Source for Potential Flexible Endoscope Contamination?
http://www.endonurse.com/articles/6c1feat2.html

Veterans Health Administration System Patient Safety Alert - March 31, 2008

Improper reprocessing of flexible endoscope biopsy valves
http://www.va.gov/NCPS/alerts/FlexibleEndoscopeBiopsyValvesAL08-13.pdf