Kenneth S Liu

Covariate Measurement Error in the Cox Model: A Simulation Study

R. Stone, P. Houck, Kenneth S Liu, 2004 .

Immediate antecedents of cigarette smoking: an analysis from ecological momentary assessment.

Saul Shiffman, Kenneth S Liu, Jon D Kassel, 2002, Journal of abnormal psychology.

Transition (markov) models for the analysis of survival times in clinical research

C. Reynolds, P. Houck, Kenneth S Liu, 1999 .

A Pragmatic Intent-to-Treat Analysis Using SAS ®

C. Reynolds, P. Houck, Kenneth S Liu, 2000 .

Intent-to-treat analysis for clinical trials: use of data collected after termination of treatment protocol.

B. Pollock, B. Mulsant, C. Reynolds, 2002, Journal of psychiatric research.