RT Journal Article SR Electronic T1 The endoscope and infection transmission: the problems and how to avoid them JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 279 OP 280 VO 62 IS 5 A1 Stanley B. Benjamin YR 1995 UL http://www.ccjm.org/content/62/5/279.abstract AB