Xin Li

On the variability of covariate adjustment. experience with Koch's method for evaluating the absolute difference in proportions in randomized clinical trials.

E. Lesaffre, K. Bogaerts, E. Bluhmki, 2002, Controlled clinical trials.

Sample size re‐estimation for covariate‐adaptive randomized clinical trials

F. Hu, Wei Ma, Xin Li, 2021, Statistics in medicine.

Sample size re‐estimation for response‐adaptive randomized clinical trials

F. Hu, Xin Li, 2022, Pharmaceutical statistics.

Statistical Issues and Recommendations for Clinical Trials Conducted During the COVID-19 Pandemic

Bohdana Ratitch, Wei Shen, Ming Zhou, 2020, Statistics in biopharmaceutical research.