On the inappropriateness of an EM algorithm based procedure for blinded sample size re-estimation by T. Friede and M. Kieser, Statistics in Medicine 2002; 21:165-176.
Gould
A Lawrence
AL
Shih
Weichung J
WJ
D000465:Algorithms; D002986:Clinical Trials as Topic / Q000379:methods*; D003198:Computer Simulation; D006801:Humans; D015233:Models, Statistical; D018401:Sample Size