Authorship Correction: International Changes in COVID-19 Clinical Trajectories Across 315 Hospitals and 6 Countries: Retrospective Cohort Study.
Geometric Features Associated with Middle Cerebral Artery Bifurcation Aneurysm Formation: A Matched Case-Control Study.
Under-specification as the source of ambiguity and vagueness in narrative phenotype algorithm definitions.
Distinguishing Admissions Specifically for COVID-19 from Incidental SARS-CoV-2 Admissions: A National EHR Research Consortium Study.
Research data warehouse best practices: catalyzing national data sharing through informatics innovation.
The Mass General Brigham Biobank Portal: an i2b2-based data repository linking disparate and high-dimensional patient data to support multimodal analytics.
A framework for employing longitudinally collected multicenter electronic health records to stratify heterogeneous patient populations on disease history.
Distinguishing Admissions Specifically for COVID-19 From Incidental SARS-CoV-2 Admissions: National Retrospective Electronic Health Record Study.
International comparisons of laboratory values from the 4CE collaborative to predict COVID-19 mortality.
