Uno H, Wittes J, Fu H, Solomon SD, Claggett B, Tian L, Cai T, Pfeffer MA, Evans SR, Wei LJ. Alternatives to Hazard Ratios for Comparing the Efficacy or Safety of Therapies in Noninferiority Studies. Annals of Internal Medicine 2015. 163(2),127-32.
Uno H, Claggett B, Tian L, Inoue E, Gallo P, Miyata T, Schrag D, Takeuchi M, Uyama Y, Zhao L, Skali H, Solomon S, Jacobus S, Hughes M, Packer M, Wei LJ. Moving beyond the hazard ratio in quantifying the between-group difference in survival analysis. Journal of Clinical Oncology 2014, 32(22):2380-2385.
Uno H, Tian L, Claggett B, We LJ. A versatile test for equality of two survival functions based on weighted differences of Kaplan-Meier curves, Statistics in Medicine, 2015; 34(28):3680-95.
Uno H, Cai T, Pencina MJ, D'Agostino RB, and Wei LJ. On the C-Statistics for Evaluating Overall Adequacy of Risk Prediction Procedures with Censored Survival Data. Statistics in Medicine. 2011;30:1105-117.
Uno H, Tian L, Cai T, Kohane IS, Wei LJ. A unified inference procedure for a class of measures to assess improvement in risk prediction systems with survival data. Statistics in Medicine. 2013; 32(14):2430-2442. doi: 10.1002/sim.5647.
Uno H, Cai T, Tian L, and Wei LJ. Graphical Procedures for Evaluating Overall and Subject-Specific Incremental Values from New Predictors with Censored Event Time Data. Biometrics. 2011;67:1389-96.
Zhao L, Tian L, Uno H, Solomon S, Pfeffer M, Schindler J, Wei LJ. Utilizing the Integrated Difference of Two Survival Functions to Quantify the Treatment Contrast for Designing, Monitoring and Analyzing a Comparative Clinical Study. Clinical Trials. 2012;9(5):570-7
R code by Dr. Lihui Zhao
SAS program (by Yuuki Yoshida and Takenobu Tasaki)
References:
Li L, Evans S, Uno H, Wei LJ. Predicted Interval Plots (PIPS): A Graphical Tool for Data Monitoring of Clinical Trials. Statistics in Biopharmaceutical Research. 2009;1(4):348-55
R contributed package PIPS (by Muenz D, Griner R, Evans S et al.)