Anna Ostropolets

Also affiliated with Janssen (Belgium), Columbia University Irving Medical Center, Janssen (United States)

MedicineBiochemistry, Genetics and Molecular BiologyComputer Science

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 1%percentile

12.7Author DataRank

Indexed papers

13in pilot corpus

datarank_citation_only_1hop_v6· scope data_onlyMethodology

Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 13 indexed papers attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Deep phenotyping of 34,128 adult patients hospitalised with COVID-19 in an international network study

Nature Communications(2020)10.1038/s41467-020-18849-z

Top 7%

3.3DataRank

Top 7%107 citations

Seng Chan You, Anthony G. Sena, Kristin Kostka, Hamed Abedtash, Maria Tereza Fernandes Abrahão +64 more

Papers

Driven by 38 papers — median percentile 71. Top paper: “Deep phenotyping of 34,128 adult patients hospitalised with COVID-19 in an international network study”.

Deep phenotyping of 34,128 adult patients hospitalised with COVID-19 in an international network study

Nature Communications(2020)10.1038/s41467-020-18849-z

Top 7%

3.3DataRank

Top 7%107 citations

Seng Chan You, Anthony G. Sena, Kristin Kostka, Hamed Abedtash, Maria Tereza Fernandes Abrahão +64 more

Deep phenotyping of 34,128 patients hospitalised with COVID-19 and a comparison with 81,596 influenza patients in America, Europe and Asia: an international network study

medRxiv(2020)10.1101/2020.04.22.20074336

Top 9%

2.5DataRank

Top 9%48 citations

Seng Chan You, Anthony G. Sena, Kristin Kostka, Hamed Abedtash, Maria Tereza Fernandes Abrahão +64 more

A scoping review of clinical decision support tools that generate new knowledge to support decision making in real time

Journal of the American Medical Informatics Association(2020)10.1093/jamia/ocaa200

Top 11%

1.9DataRank

Top 11%35 citations

Linying Zhang, George Hripcsak, Anna Ostropolets

Contextualising adverse events of special interest to characterise the baseline incidence rates in 24 million patients with COVID-19 across 26 databases: a multinational retrospective cohort study

eClinicalMedicine(2023)10.1016/j.eclinm.2023.101932

N/A

1.1DataRank · unranked

27 citations

Azza Shoaibi, Lana Yin Hui Lai, Clair Blacketer, Thamir Alshammari, Rupa Makadia +73 more

Unraveling COVID-19: A Large-Scale Characterization of 4.5 Million COVID-19 Cases Using CHARYBDIS

Clinical Epidemiology(2022)10.2147/clep.s323292

Top 22%

0.935DataRank

Top 22%26 citations

Talita Duarte‐Salles, Albert Prats‐Uribe, Anthony G. Sena, Andrea Pistillo, Sara Khalid +70 more

Large-scale evidence generation and evaluation across a network of databases for type 2 diabetes mellitus (LEGEND-T2DM): a protocol for a series of multinational, real-world comparative cardiovascular effectiveness and safety studies

BMJ Open(2022)10.1136/bmjopen-2021-057977

Top 22%

0.918DataRank

Top 22%40 citations

Martijn J. Schuemie, Yuan Lu, Anna Ostropolets, Ruijun Chen, George Hripcsak +4 more

Characteristics and outcomes of patients with COVID-19 with and without prevalent hypertension: a multinational cohort study

BMJ Open(2021)10.1136/bmjopen-2021-057632

Top 25%

0.809DataRank

Top 25%15 citations

Andrea Pistillo, Sergio Fernández‐Bertolín, Martina Recalde, Elena Roel, Diana Puente +33 more

Multinational patterns of second line antihyperglycaemic drug initiation across cardiovascular risk groups: federated pharmacoepidemiological evaluation in LEGEND-T2DM

BMJ Medicine(2023)10.1136/bmjmed-2023-000651

Top 29%

0.692DataRank

Top 29%28 citations

Lovedeep Singh Dhingra, Arya Aminorroaya, Kelly Li, Jin Zhou, Faaizah Arshad +42 more

Characteristics and Outcomes of Over 300,000 Patients with COVID-19 and History of Cancer in the United States and Spain

Cancer Epidemiology Biomarkers & Prevention(2021)10.1158/1055-9965.epi-21-0266

Top 34%

0.576DataRank

Top 34%10 citations

Andrea Pistillo, Martina Recalde, Anthony G. Sena, Sergio Fernández‐Bertolín, María Aragón +48 more

Characteristics and outcomes of COVID-19 patients with COPD from the United States, South Korea, and Europe

Wellcome Open Research(2022)10.12688/wellcomeopenres.17403.1

Top 48%

0.370DataRank

Top 48%5 citations

Katia Verhamme, Anna Ostropolets, Kristin Kostka, Talita Duarte-Sales, Daniel Prieto‐Alhambra +19 more

Characteristics and outcomes of COVID-19 patients with COPD from the United States, South Korea, and Europe

Wellcome Open Research(2023)10.12688/wellcomeopenres.17403.3

Top 51%

0.343DataRank

Top 51%4 citations

Katia Verhamme, Anna Ostropolets, Kristin Kostka, Talita Duarte-Sales, Daniel Prieto‐Alhambra +19 more

Multinational Patterns of Second-line Anti-hyperglycemic Drug Initiation Across Cardiovascular Risk Groups: A Federated Pharmacoepidemiologic Evaluation in LEGEND-T2DM

medRxiv(2022)10.1101/2022.12.27.22283968

Top 65%

0.208DataRank

Top 65%3 citations

Lovedeep Singh Dhingra, Arya Aminorroaya, Kelly Li, Jin Zhou, Faaizah Arshad +42 more

Characteristics and outcomes of COVID-19 patients with COPD from the United States, South Korea, and Europe

Wellcome Open Research(2022)10.12688/wellcomeopenres.17403.2

Top 65%

0.193DataRank

Top 65%2 citations

Katia Verhamme, Anna Ostropolets, Kristin Kostka, Talita Duarte-Sales, Daniel Prieto‐Alhambra +19 more

Data Consult Service: Can we use observational data to address immediate clinical needs?

Journal of the American Medical Informatics Association(2021)10.1093/jamia/ocab122

N/A

0DataRank · unranked

4 citations

Philip Zachariah, Patrick Ryan, Ruijun Chen, George Hripcsak, Anna Ostropolets

Bias, precision and timeliness of historical (background) rate comparison methods for vaccine safety monitoring: an empirical multi-database analysis

medRxiv(2021)10.1101/2021.07.10.21258463

N/A

0DataRank · unranked

4 citations

Lana Yin Hui Lai, Anna Ostropolets, Faaizah Arshad, Eng Hooi Tan, Paula Casajust +11 more

Characteristics and outcomes of 118,155 COVID-19 individuals with a history of cancer in the United States and Spain

medRxiv(2021)10.1101/2021.01.12.21249672

Top 100%

0DataRank

Top 100%0 citations

Andrea Pistillo, Martina Recalde, Anthony G. Sena, Sergio Fernández‐Bertolín, María Aragón +48 more

Risk of hydroxychloroquine alone and in combination with azithromycin in the treatment of rheumatoid arthritis: a multinational, retrospective study

The Lancet Rheumatology(2020)10.1016/s2665-9913(20)30276-9

N/A

0DataRank · unranked

153 citations

James Weaver, Kristin Kostka, Talita Duarte‐Salles, Maria Tereza Fernandes Abrahão, Heba Alghoul +57 more

Data assimilation on mechanistic models of glucose metabolism predicts glycemic states in adolescents following bariatric surgery

Frontiers in Physiology(2022)10.3389/fphys.2022.923704

N/A

0DataRank · unranked

1 citations

Benjamin I. Albert, Linying Zhang, Anna Ostropolets, Jeffrey L. Zitsman, Ilene Fennoy +3 more

Development and evaluation of a scalable alternative to chart review for phenotype case adjudication using standardized structured data from electronic health records

medRxiv(2022)10.1101/2022.12.27.22283944

N/A

0DataRank · unranked

0 citations

George Hripcsak, S. Ali Husain, Lauren Richter, Matthew Spotnitz, Ahmed El‐Hussein +2 more

A deep learning-based electrocardiogram risk score for long term cardiovascular death and disease

npj Digital Medicine(2023)10.1038/s41746-023-00916-6

N/A

0DataRank · unranked

62 citations

James Tooley, Jessica Torres Soto, Anna Ostropolets, Tim Poterucha, Matthew Kai Christensen +12 more

Ontologizing health systems data at scale: making translational discovery a reality

npj Digital Medicine(2023)10.1038/s41746-023-00830-x

N/A

0DataRank · unranked

21 citations

Adrianne L. Stefanski, Jordan M Wyrwa, Chenjie Zeng, Anna Ostropolets, Juan M. Banda +27 more

Scalable and interpretable alternative to chart review for phenotype evaluation using standardized structured data from electronic health records

Journal of the American Medical Informatics Association(2023)10.1093/jamia/ocad202

N/A

0DataRank · unranked

17 citations

George Hripcsak, S. Ali Husain, Lauren R. Richter, Henry M. Spotnitz, Ahmed El‐Hussein +2 more

Comparative Effectiveness of Second-Line Antihyperglycemic Agents for Cardiovascular Outcomes

Journal of the American College of Cardiology(2024)10.1016/j.jacc.2024.05.069

N/A

0DataRank · unranked

36 citations

Arya Aminorroaya, Lovedeep Singh Dhingra, Phyllis Thangaraj, Aline Pedroso Camargos, Fan Bu +49 more

Similar Risk of Kidney Failure among Patients with Blinding Diseases Who Receive Ranibizumab, Aflibercept, and Bevacizumab

Ophthalmology Retina(2024)10.1016/j.oret.2024.03.014

N/A

0DataRank · unranked

17 citations

Akihiko Nishimura, Mary G. Bowring, Erik Westlund, Diep Tran, Jia Hwei Ng +32 more

Causal fairness assessment of treatment allocation with electronic health records

Journal of Biomedical Informatics(2024)10.1016/j.jbi.2024.104656

N/A

0DataRank · unranked

8 citations

Lauren R. Richter, Zhaoran Wang, Anna Ostropolets, Noémie Elhadad, David M. Blei +2 more

Comparative Effectiveness of Second-line Antihyperglycemic Agents for Cardiovascular Outcomes: A Large-scale, Multinational, Federated Analysis of the LEGEND-T2DM Study

medRxiv(2024)10.1101/2024.02.05.24302354

N/A

0DataRank · unranked

4 citations

Arya Aminorroaya, Lovedeep Singh Dhingra, Phyllis Thangaraj, Aline Pedroso Camargos, Fan Bu +49 more

The Impact of Evolving Endometriosis Guidelines on Diagnosis and Observational Health Studies

medRxiv(2024)10.1101/2024.12.13.24319010

N/A

0DataRank · unranked

2 citations

Aparajita Kashyap, Erica A. Voss, Anna Ostropolets, Adit Anand, Mert Ketenci +9 more

Risk of Thyroid Tumors With GLP-1 Receptor Agonists: A Retrospective Cohort Study

Diabetes Care(2025)10.2337/dc25-0154

N/A

0DataRank · unranked

16 citations

Fan Bu, Benjamin Viernes, Scott L. DuVall, Michael E. Matheny, Katherine Simon +26 more

Standardized patient profile review using large language models for case adjudication in observational research

npj Digital Medicine(2025)10.1038/s41746-025-01433-4

N/A

0DataRank · unranked

8 citations

Anna Ostropolets, Aleh Zhuk, Uladzislau Korsik, Seung In Seo, Marc A. Suchard +3 more

Characterizing physicians’ information needs related to a gap in knowledge unmet by current evidence

JAMIA Open(2020)10.1093/jamiaopen/ooaa012

N/A

0DataRank · unranked

13 citations

Ruijun Chen, Linying Zhang, George Hripcsak, Anna Ostropolets

Comparative Safety of Second-Line Antihyperglycemic Agents in Older Adults with Type 2 Diabetes: A Multinational Real-World Evidence From LEGEND-T2DM

medRxiv(2025)10.1101/2025.05.08.25327248

N/A

0DataRank · unranked

2 citations

Fan Bu, Clair Blacketer, Anna Ostropolets, Talita Duarte‐Salles, Benjamin Viernes +29 more

Safety of hydroxychloroquine, alone and in combination with azithromycin, in light of rapid wide-spread use for COVID-19: a multinational, network cohort and self-controlled case series study

medRxiv(2020)10.1101/2020.04.08.20054551

N/A

0DataRank · unranked

133 citations

James Weaver, Kristin Kostka, Talita Duarte‐Salles, Maria Tereza Fernandes Abrahão, Heba Alghoul +56 more

Risk of depression, suicide and psychosis with hydroxychloroquine treatment for rheumatoid arthritis: a multinational network cohort study

Lara D. Veeken(2020)10.1093/rheumatology/keaa771

N/A

0DataRank · unranked

47 citations

James Weaver, Kristin Kostka, Talita Duarte‐Salles, Maria Tereza Fernandes Abrahão, Heba Alghoul +43 more

Baseline phenotype and 30-day outcomes of people tested for COVID-19: an international network cohort including >3.32 million people tested with real-time PCR and >219,000 tested positive for SARS-CoV-2 in South Korea, Spain and the United States

medRxiv(2020)10.1101/2020.10.25.20218875

N/A

0DataRank · unranked

11 citations

Lana Yin Hui Lai, Anthony G. Sena, David Vizcaya, Lisa M. Schilling, Vojtech Huser +48 more

Risk of depression, suicidal ideation, suicide and psychosis with hydroxychloroquine treatment for rheumatoid arthritis: a multi-national network cohort study

medRxiv(2020)10.1101/2020.07.17.20156059

N/A

0DataRank · unranked

2 citations

James Weaver, Kristin Kostka, Talita Duarte‐Salles, Maria Tereza Fernandes Abrahão, Heba Alghoul +43 more

Implementation of the COVID-19 Vulnerability Index Across an International Network of Health Care Data Sets: Collaborative External Validation Study (Preprint)

(2020)10.2196/preprints.21547

N/A

0DataRank · unranked

0 citations

Chungsoo Kim, Ross D. Williams, Aniek F. Markus, Cynthia Yang, Talita Duarte‐Salles +32 more

COVID-19 in patients with autoimmune diseases: characteristics and outcomes in a multinational network of cohorts across three countries

Lara D. Veeken(2021)10.1093/rheumatology/keab250

N/A

0DataRank · unranked

53 citations

Anthony G. Sena, Albert Prats‐Uribe, Seng Chan You, Waheed‐Ul‐Rahman Ahmed, Kristin Kostka +41 more

Implementation of the COVID-19 Vulnerability Index Across an International Network of Health Care Data Sets: Collaborative External Validation Study

JMIR Medical Informatics(2021)10.2196/21547

N/A

0DataRank · unranked

26 citations

Chungsoo Kim, Ross D. Williams, Aniek F. Markus, Cynthia Yang, Talita Duarte‐Salles +32 more

Anna Ostropolets

Indexed papers

Top data-sharing exemplar

Papers