Campbell Walsh Wein Handbook of Urology PARTIN, ALAN W. (THE JAKURSKI FAMILY DIRECTOR UROLOGIST-IN-CHIEF, CHAIRMAN, DEPARTMENT OF UROLOGY, PROFESSOR, DEPARTMENTS OF UROLOGY, ONCOLOGY AND PATHOLOGY, JOHNS HOPKINS MEDICAL INSTITUTIONS, BALTIMORE, MARYLAND),KAVOUSSI, LOUIS R. (PROFESSOR AND CHAIR, DEPARTMENT OF UROLOGY, NORTH SHORE LONG ISLAND JEWISH HEALTH SYSTEM, THE SMITH INSTITUTE FOR UROLOGY, GREAT NECK, NEW YORK),PETERS, CRAIG A.,DMOCHOWSKI, ROGER R. (PROFESSOR OF UROLOGY AND SURGERY, DEPARTMENT OF UROLOGY, VANDERBILT UNIVERSITY MEDICAL CENTER, NASHVILLE, TENNESSEE, USA)