This Month in Investigative UrologyDroller, Michael J. M.D.Author informationDepartment of Urology, Mount Sinai Medical Center, New York, New YorkJournal of Urology 139(2):p 390-391, February 1988. | DOI: 10.1016/S0022-5347(17)42440-2Copyright © 1988 by the American Urological Association, Inc.