Wednesday, October 8, 2008 - 4:49AM EST

United States

Maryland

Name of AuthorInstitutional Affiliation
Alberg AJDepartment of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA. alberg@musc.edu
Comstock GWDepartment of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
Nielsen METhe James Buchanan Brady Urological Institute, The Johns Hopkins Hospital, Baltimore, Maryland, USA. nielsen@jhmi.edu
Palapattu GSThe James Buchanan Brady Urological Institute, The Johns Hopkins Hospital, Baltimore, Maryland, USA.