Multiple imputation for an incomplete covariate that is a ratio

Multiple imputation of missing covariates with non-linear effects and interactions: an evaluation of statistical methods

(2012) Shaun R Seaman et al.   BMC Medical Research Methodology

Quantifying the impact of fixed effects modeling of clusters in multiple imputation for cluster randomized trials

(2011) Rebecca R. Andridge   BIOMETRICAL JOURNAL

Low haemoglobin predicts early mortality among adults starting antiretroviral therapy in an HIV care programme in South Africa: a cohort study

(2010) Elizabeth C Russell et al.   BMC PUBLIC HEALTH

Multiple imputation using chained equations: Issues and guidance for practice

(2010) Ian R. White et al.   STATISTICS IN MEDICINE

Beyond Low-Density Lipoprotein Cholesterol

(2009) Benoit J. Arsenault et al.   JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY

Measurement in clinical trials: A neglected issue for statisticians?

(2009) Stephen Senn et al.   STATISTICS IN MEDICINE

Imputing missing covariate values for the Cox model

(2009) Ian R. White et al.   STATISTICS IN MEDICINE