Alfuzosin Stone Expulsion Therapy for Distal Ureteral CalculiA Double-Blind, Placebo Controlled StudyHollingsworth, JohnAuthor informationDivision of Health Services Research, Department of Urology, University of Michigan, Ann Arbor, MichiganJournal of Urology 179(6):p 2247, June 2008.Copyright © 2008 by the American Urological Association, Inc.