what are cox proportional hazards what is cox proportional hazards how to use cox proportional hazards model cox proportional hazards model which of the following functions is used to deal with interval censored data? can you use coxph for interval censored data? when to use proportional hazards in r which function can be used to analyse interval censored data? which function can deal with interval censored data? when to use cox proportional hazards when to use cox proportional hazards model how to use cox ph on interval censored data in r how to use cox proportional hazards model in interval censored data with time dependent variables cox proportional hazards definition how to use a cox proportional hazards model what is the function coxph can coxph be used with interval censored data when to use coxph in r which of the following is a function that can be used to analyze interval censored data? which of the following functions can deal with interval-censored data? r/prospect