1. The demographic burden of urologic diseases in America;Miller;Urol Clin North Am,2009
2. The impending shortage and the estimated cost of training the future surgical workforce;Williams;Ann Surg,2009
3. U.S. Census Bureau. U.S. interim projections by age, sex, race, and hispanic origin: 2000-2050. Available at: http://www.census.gov/population/www/projections/summarytables.html. Accessed October 9, 2011.
4. Longitudinal trends in the U.S. surgical workforce, 1981-2006;Poley;Bull Am Coll Surg,2009
5. The aging population and its impact on the surgery workforce;Etzioni;Ann Surg,2003