UPenn Biostatistics Working Papers
Most Popular Papers *
Use of Unbiased Estimating Equations to Estimate Correlation in Generalized Estimating Equation Analysis of Longitudinal Trials
Wenguang Sun, Justine Shults, and Mary Leonard
Statistical Estimation of T1 Relaxation Time Using Conventional Magnetic Resonance Imaging
Amanda Mejia, Elizabeth M. Sweeney, Blake Dewey, Govind Nair, Pascal Sati, Colin Shea, Daniel S. Reich, and Russell T. Shinohara
"%QLS SAS Macro: A SAS macro for Analysis of Longitudinal Data Using Quasi-Least Squares".
Hanjoo Kim and Justine Shults
Normalization Techniques for Statistical Inference from Magnetic Resonance Imaging
Russell T. Shinohara, Elizabeth M. Sweeney, Jeff Goldsmith, Navid Shiee, Farrah J. Mateen, Peter A. Calabresi, Samson Jarso, Dzung L. Pham, Daniel S. Reich, and Ciprian M. Crainiceanu
A Markov Random Field Model for Network-based Analysis of Genomic Data
Zhi Wei and HongZhe Li
Improved generalized estimating equation analysis via xtqls for implementation of quasi-least squares in Stata
Justine Shults, Sarah J. Ratcliffe, and Mary Leonard
"Implementation of quasi-least squares With the R package qlspack"
Jichun Xie and Justine Shults
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