Tiffany J. Callahan

The Human Phenotype Ontology in 2021

Sebastian Köhler, Michael Gargano, Nicolas Matentzoglu et al. · Nucleic Acids Research · 2020 · 1.2K citations · Full text

Medicine, Bioinformatics, Neurology +15

A Harmonized Data Quality Assessment Terminology and Framework for the Secondary Use of Electronic Health Record Data

Michael G. Kahn, Tiffany J. Callahan, Juliana Barnard et al. · eGEMs (Generating Evidence & Methods to improve patient outcomes) · 2016 · 604 citations · Full text

Computing, Health Informatics, Quality Management +17

The Human Phenotype Ontology in 2024: phenotypes around the world

Michael Gargano, Nicolas Matentzoglu, Ben Coleman et al. · Nucleic Acids Research · 2023 · 375 citations · Full text

Medicine, Biomedical Informatics, Health Informatics +15

Generalisable long COVID subtypes: findings from the NIH N3C and RECOVER programmes

Justin Reese, Hannah Blau, Elena Casiraghi et al. · EBioMedicine · 2022 · 177 citations · Full text

Medicine, Clinical Sciences, Infectious Diseases +11

Challenges in defining Long COVID: Striking differences across literature, Electronic Health Records, and patient-reported information

Halie M. Rando, Tellen D. Bennett, James Brian Byrd et al. · medRxiv · 2021 · 141 citations · Full text

Veterinary Medicine, Infectious Diseases, Clinical Epidemiology +10