A CRITICAL APPRAISAL OF THE CLASSIFICATION OF UROTHELIAL TUMOURSTIME FOR A CHANGE, BUT NOT THE CHANGE PROPOSEDHarnden, PatriciaAuthor informationLeeds Teaching Hospitals NHS Trust, St James's University Hospital, Leeds, UKBJU International 100(6):p 1214-1215, December 2007.Copyright © 2007 Blackwell Publishing Ltd.