Jeannette Y. Lee, Gerald Andriole, Andrew Avins, E. David Crawford, Harris Foster, Steven Kaplan, Karl Kreder, John W. Kusek, Andrew McCullough, Kevin McVary, Sreelatha Meleth, Michael Naslund, J. Curtis Nickel, Leroy M. Nyberg, Claus Roehrborn, O. Dale Williams, Michael J. Barry
Clin Trials.
Author manuscript; available in PMC 2011 Apr 27.Published in final edited form as: Clin Trials. 2009 Dec; 6(6): 628–636. Published online 2009 Dec 9. doi: 10.1177/1740774509352199