1 citations · 1 across the 3 of their papers we have counts for
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Multi-Objective Composite Longitudinal Biomarker Scores for Improved Cancer Risk Assessment
Bitan Sarkar, Ana Maria Kenney, James P. Long +4
Repeated blood-based biomarker measurements can improve cancer risk assessment by capturing longitudinal changes missed by single-time-point analyses. Parametric Empirical Bayes (P…
Bias in Meta-Analytic Modeling of Surrogate Endpoints in Cancer Screening Trials
James P. Long, Abhishikta Roy, Ehsan Irajizad +2
In meta-analytic modeling, the functional relationship between a primary and surrogate endpoint is estimated using summary data from a set of completed clinical trials. Parameters…
Estimating Causal Effects with Hidden Confounding using Instrumental Variables and Environments
James P. Long, Hongxu Zhu, Kim-Anh Do +1
Recent works have proposed regression models which are invariant across data collection environments. These estimators often have a causal interpretation under conditions on the en…