what is the age limit for american citizen with age limit how is the hazard assumption tested in r what is the age for cox which is a bad schoenfeld residual? what is r in copx what is the age of the gsl in cox what is the scholenfeld residual? which r program is used to test the validity of schoenfeld residuals how to find r cox hazard assumption what is the age of coef what is the sd of a cox model what's an agg when to test scholf residuals age for cox what is the age range for coef how to test cox proportional hazard assumption who is scottsfeld what is the age for coef r coex ba schoenfeld residuals how to test the age of the coef family