| International electronic health record-derived COVID-19 clinical course profiles: the 4CE consortium GA Brat, GM Weber, N Gehlenborg, P Avillach, NP Palmer, L Chiovato, ... NPJ digital medicine 3 (1), 109, 2020 | 176 | 2020 |
| What every reader should know about studies using electronic health record data but may be afraid to ask IS Kohane, BJ Aronow, P Avillach, BK Beaulieu-Jones, R Bellazzi, ... Journal of medical Internet research 23 (3), e22219, 2021 | 89 | 2021 |
| Long-term kidney function recovery and mortality after COVID-19-associated acute kidney injury: an international multi-centre observational cohort study BWL Tan, BWQ Tan, ALM Tan, ER Schriver, A Gutiérrez-Sacristán, P Das, ... EClinicalMedicine 55, 2023 | 38 | 2023 |
| Synergies between centralized and federated approaches to data quality: a report from the national COVID cohort collaborative ER Pfaff, AT Girvin, DL Gabriel, K Kostka, M Morris, MB Palchuk, ... Journal of the American Medical Informatics Association 29 (4), 609-618, 2022 | 38 | 2022 |
| International analysis of electronic health records of children and youth hospitalized with COVID-19 infection in 6 countries FT Bourgeois, A Gutiérrez-Sacristán, MS Keller, M Liu, C Hong, ... JAMA network open 4 (6), e2112596-e2112596, 2021 | 31 | 2021 |
| SurvMaximin: Robust Federated Approach to Transporting Survival Risk Prediction Models (preprint) X Wang, HG Zhang, X Xiong, C Hong, GM Weber, GA Brat, CL Bonzel, ... | 22* | 2022 |
| International electronic health record-derived post-acute sequelae profiles of COVID-19 patients HG Zhang, A Dagliati, Z Shakeri Hossein Abad, X Xiong, CL Bonzel, Z Xia, ... NPJ digital medicine 5 (1), 81, 2022 | 21 | 2022 |
| International changes in COVID-19 clinical trajectories across 315 hospitals and 6 countries: retrospective cohort study GM Weber, HG Zhang, S L'Yi, CL Bonzel, C Hong, P Avillach, ... Journal of medical Internet research 23 (10), e31400, 2021 | 20* | 2021 |
| International comparisons of harmonized laboratory value trajectories to predict severe covid-19: Leveraging the 4ce collaborative across 342 hospitals and 6 countries: A … GM Weber, C Hong, NP Palmer, P Avillach, SN Murphy, ... medRxiv, 2021 | 17 | 2021 |
| Enhancing PCORnet Clinical Research Network data completeness by integrating multistate insurance claims with electronic health records in a cloud environment aligned with CMS … LR Waitman, X Song, DL Walpitage, DC Connolly, LP Patel, M Liu, ... Journal of the American Medical Informatics Association 29 (4), 660-670, 2022 | 13 | 2022 |
| Multinational characterization of neurological phenotypes in patients hospitalized with COVID-19 TT Le, A Gutierrez-Sacristan, J Son, C Hong, AM South, ... Scientific reports 11 (1), 20238, 2021 | 13* | 2021 |
| Hospitalizations associated with mental health conditions among adolescents in the US and France during the COVID-19 pandemic A Gutiérrez-Sacristán, A Serret-Larmande, MR Hutch, C Sáez, BJ Aronow, ... JAMA Network Open 5 (12), e2246548-e2246548, 2022 | 11 | 2022 |
| International comparisons of laboratory values from the 4CE collaborative to predict COVID-19 mortality GM Weber, C Hong, Z Xia, NP Palmer, P Avillach, S L’yi, MS Keller, ... NPJ digital medicine 5 (1), 74, 2022 | 11 | 2022 |
| Development of a coronavirus disease 2019 (COVID-19) application ontology for the accrual to clinical trials (ACT) network S Visweswaran, MJ Samayamuthu, M Morris, GM Weber, D MacFadden, ... JAMIA open 4 (2), ooab036, 2021 | 9 | 2021 |
| Consortium for Clinical Characterization of COVID-19 by EHR (4CE). International analysis of electronic health records of children and youth hospitalized with COVID-19 … FT Bourgeois, A Gutiérrez-Sacristán, MS Keller, M Liu, C Hong, ... JAMA Netw Open 4 (6), e2112596, 2021 | 8 | 2021 |
| Clinical phenotypes and outcomes in children with multisystem inflammatory syndrome across SARS-CoV-2 variant eras: a multinational study from the 4CE consortium F Sperotto, A Gutiérrez-Sacristán, S Makwana, X Li, VN Rofeberg, T Cai, ... EClinicalMedicine 64, 2023 | 7 | 2023 |
| Angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, and COVID-19-related outcomes: A patient-level analysis of the PCORnet blood pressure control lab SM Smith, RA Desai, MG Walsh, EK Nilles, K Shaw, M Smith, ... American Heart Journal Plus: Cardiology Research and Practice 13, 100112, 2022 | 7 | 2022 |
| Informative missingness: What can we learn from patterns in missing laboratory data in the electronic health record? ALM Tan, EJ Getzen, MR Hutch, ZH Strasser, A Gutiérrez-Sacristán, TT Le, ... Journal of biomedical informatics 139, 104306, 2023 | 6 | 2023 |
| Changes in laboratory value improvement and mortality rates over the course of the pandemic: an international retrospective cohort study of hospitalised patients infected with … C Hong, HG Zhang, S L'Yi, G Weber, P Avillach, BWQ Tan, ... BMJ open 12 (6), e057725, 2022 | 6 | 2022 |
| Acute respiratory distress syndrome after SARS-CoV-2 infection on young adult population: International observational federated study based on electronic health records through … B Moal, A Orieux, T Ferté, A Neuraz, GA Brat, P Avillach, CL Bonzel, T Cai, ... Plos one 18 (1), e0266985, 2023 | 5 | 2023 |
