Survival analysis (Biometry) Failure time data analysis 5 Mathematical models 3 Regression analysis 2 Statistics 2 Clinical trials - Statistical methods 1 Demography 1 MATHEMATICS / Probability & Statistics / General 1 MEDICAL / Epidemiology 1 Mathematics 1 Medical sciences 1 Medical sciences - Statistical methods - Computer programs 1 Medicine 1 Mortality 1 Prognosis 1 Prognosis - Statistical methods 1 Regression analysis - Data processing 1 Research 1 Statistical methods 1