does the cox model ignore exact times can a cox model ignore exact times how do you know when a cox model will ignore exact times? what is the cox model how can cox model ignore exact times can cox model ignore exact times and time does cox model need time cox model cannot ignore exact times how can a cox model ignore exact times? what time is cox model what can the cox model ignore what model ignores actual time how a cox model is dependent on the time how does ks model work is time a cox model when do cox models ignore exact times what model ignores exact times what is the difference between cox-model and a db model which model does cox model ignore when does cox model ignore times