Department of Biostatistics and Programming;
Sanofi;
Beijing;
China;
Department of Mathematics and Statistics;
American University;
Washington DC;
USA;
Department of Mathematical Sciences;
University of Texas at Dallas;
Richardson;
USA;
Change-Point; Problem; Failure; Rate; Kaplan-Meier; Estimation; Least; Squares; Estimation; Maximum; Likelihood; Estimation; Strong; Consistency; Survival; Function;