Sorted by most recent date added to the index first, which may not be the same as publication date order.
Longitudinal Data Analysis
In Chapman & Hall/CRC, Taylor & Francis Group. Boca Raton, FL: Chapman & Hall/CRC.
Event: at Boca Raton, FL
2008 conference paper
Covariate adjustment for two-sample treatment comparisons in randomized clinical trials: A principled yet flexible approach
Statistics in Medicine, 27(23), 4658–4677.