Journal of Biopharmaceutical Statistics, Vol. 14, No. 1. (2004), pp. 189-200.
Stat Med (15 June 2007)
Controlled Clinical Trials, Vol. 22, No. 2. (February 2001), pp. 117-125.
Statistics in Medicine, Vol. 26, No. 19. (2007), pp. 3525-3534.
J Clin Oncol, Vol. 19, No. 1. (1 January 2001), pp. 265-272.
Statistics in Medicine, Vol. 25, No. 17. (2006), pp. 2922-2931.
Biometrics, Vol. 38, No. 1. (1982), pp. 143-151.
Control Clin Trials, Vol. 10, No. 1. (March 1989), pp. 1-10.
Biometrics, Vol. 50, No. 2. (1994), pp. 337-349.
Statistics in Medicine, Vol. 27, No. 4. (2008), pp. 556-567.
(2005), pp. 31-58.
Controlled Clinical Trials, Vol. 15, No. 6. (December 1994), pp. 450-462.
Biometrics, Vol. 63, No. 2. (June 2007), pp. 429-436.
Biometrics, Vol. 61, No. 2. (June 2005), pp. 343-354.
Journal of Statistical Planning and Inference, Vol. 126, No. 1. (1 November 2004), pp. 347-360.