1. Napalkov P, Maisonneuve P, and Boyle P: Worldwide patterns of prevalence and mortality from benign prostatic hyperplasia. Urology 46: S41 –S46, 1995.
2. Benign Prostatic Hyperplasia: Diagnosis and Treatment. Clinical Practice Guidelines, U.S. Department of Health and Human Services, Public Health Service. Agency for Health Care Policy and Research. Rockville, MD, Publication No. 94-0582, February 1994, p 39.
3. Interpretation of urinary flow rates;Siroky;Urol Clin North Am,1990
4. Standardization of terminology of lower urinary tract function;Abrams;Neurourol Urodyn,1988
5. Crawford D: The Point in Urology, Highlights of a Postgraduate Course in Urology: December 9–11, Phoenix, Arizona. Atlanta, Imedex USA, 1993, p 2.