Dimitris Rizopoulos

<b>ltm</b>: An<i>R</i>Package for Latent Variable Modeling and Item Response Theory Analyses

Dimitris Rizopoulos · Journal of Statistical Software · 2006 · 1.2K citations · Full text

Factor Models, Graded Response Model, Item Response Theory +19

<b>JM</b>: An<i>R</i>Package for the Joint Modelling of Longitudinal and Time-to-Event Data

Dimitris Rizopoulos · Journal of Statistical Software · 2010 · 455 citations · Full text

Health Outcome, Health Studies, Prospective Cohort Study +23

Dynamic Predictions and Prospective Accuracy in Joint Models for Longitudinal and Time-to-Event Data

Dimitris Rizopoulos · Biometrics · 2011 · 441 citations

Endovascular Revascularization and Supervised Exercise for Peripheral Artery Disease and Intermittent Claudication

Farzin Fakhry, Sandra Spronk, Lijckle van der Laan et al. · JAMA · 2015 · 251 citations · Full text

A Bayesian semiparametric multivariate joint model for multiple longitudinal outcomes and a time‐to‐event

Dimitris Rizopoulos, Pulak Ghosh · Statistics in Medicine · 2011 · 247 citations