1. Modeling Time-Varying Effects With Large-Scale Survival Data: An Efficient Quasi-Newton Approach. Issue 3 (3rd July 2017) Authors: He, Kevin; Yang, Yuan; Li, Yanming; Zhu, Ji; Li, Yi Journal: Journal of computational and graphical statistics Issue: Volume 26:Issue 3(2017) Page Start: 635 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗