https://www.selleckchem.com/pr....oducts/gsk3685032.ht
The actual sources of non-proportional hazards are not obvious from resulting populationwise survival functions, highlighting the importance of detailed simulations in the planning phase of a trial when assuming non-proportional hazards.We provide the required tools in a software package, allowing to model data generating processes under complex non-proportional hazard scenarios, to simulate data from these models and to perform the weighted logrank tests.A combination of genetic and environmental factors contributes to the origins o


Everyone can earn money on Spark TV.
CLICK HERE