🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Robert L. Bradford

University of North Carolina at Chapel Hill

ORCID: 0000-0003-0908-1428
Health ProfessionsComputer ScienceMedicine

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
13.6Author DataRank

Indexed papers

5in 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 5 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 →

Top data-sharing exemplar

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

The National COVID Cohort Collaborative (N3C): Rationale, design, infrastructure, and deployment

Journal of the American Medical Informatics Association(2020)10.1093/jamia/ocaa196
Top 1%
9.5DataRank
Top 1%592 citations

Christopher G. Chute, Tellen D. Bennett, David Eichmann, Justin Guinney, Warren A. Kibbe +51 more

Papers

Driven by 13 papers — median percentile 85. Top paper: “The National COVID Cohort Collaborative (N3C): Rationale, design, infrastructure, and deployment”.

The National COVID Cohort Collaborative (N3C): Rationale, design, infrastructure, and deployment

Journal of the American Medical Informatics Association(2020)10.1093/jamia/ocaa196
Top 1%
9.5DataRank
Top 1%592 citations

Christopher G. Chute, Tellen D. Bennett, David Eichmann, Justin Guinney, Warren A. Kibbe +51 more

Long-term kidney function recovery and mortality after COVID-19-associated acute kidney injury: an international multi-centre observational cohort study

EClinicalMedicine(2022)10.1016/j.eclinm.2022.101724
Top 11%
2.0DataRank
Top 11%79 citations

Bryce W. Q. Tan, Amelia L.M. Tan, Emily Schriver, Alba Gutiérrez‐Sacristán, Priyam Das +89 more

Diabetes medication regimens and patient clinical characteristics in the national patient‐centered clinical research network, PCORnet

Pharmacology Research & Perspectives(2020)10.1002/prp2.637
Top 15%
1.3DataRank
Top 15%12 citations

Christianne L. Roumie, Andrew Wiese, Carlos G. Grijalva, John B. Buse, Robert L. Bradford +15 more

Evolving phenotypes of non-hospitalized patients that indicate long COVID

BMC Medicine(2021)10.1186/s12916-021-02115-0
N/A
0.756DataRank · unranked
153 citations

Zachary H. Strasser, Gabriel A. Brat, Yevgeniy R. Semenov, James R. Aaron, Giuseppe Agapito +93 more

Characterization of long COVID temporal sub-phenotypes by distributed representation learning from electronic health record data: a cohort study

EClinicalMedicine(2023)10.1016/j.eclinm.2023.102210
Top 27%
0.745DataRank
Top 27%24 citations

Zachary H. Strasser, Zahra Shakeri Hossein Abad, Jeffrey G. Klann, Kavishwar B. Wagholikar, Rebecca Mesa +93 more

Multinational characterization of neurological phenotypes in patients hospitalized with COVID-19

Scientific Reports(2021)10.1038/s41598-021-99481-9
N/A
0.449DataRank · unranked
19 citations

Alba Gutiérrez‐Sacristán, Jiyeon Son, Chuan Hong, Andrew M. South, Brett K. Beaulieu-Jones +95 more

Plasma Microparticle Tissue Factor Activity in Patients With Antiphospholipid Antibodies With and Without Clinical Complications

UNC Libraries(2020)10.17615/n7zv-ws67
N/A
0DataRank · unranked
0 citations

Robert L. Bradford, Rose Willemze, Micah J. Mooberry, Nigel S. Key, Robert Roubey

Cohort Identification Using Semantic Web Technologies: Triplestores as Engines for Complex Computable Phenotyping

medRxiv(2021)10.1101/2021.12.02.21267186
N/A
0DataRank · unranked
4 citations

Robert L. Bradford, Marshall Clark, James P. Balhoff, Rujin Wang, John S. Preisser +3 more

Circulating Levels of Tissue Factor Microparticle Procoagulant Activity Are Reduced With Antiretroviral Therapy and Are Associated With Persistent Inflammation and Coagulation Activation Among HIV-Positive Patients

UNC Libraries(2020)10.17615/vgzd-4z33
N/A
0DataRank · unranked
0 citations

Katherine Huppler Hullsiek, Jason V. Baker, Rachel Prosser, Russell P. Tracy, Nigel S. Key +1 more

Role of procoagulant microparticles in mediating complications and outcome of acute liver injury/acute liver failure

UNC Libraries(2020)10.17615/ee0q-f487
N/A
0DataRank · unranked
11 citations

Leroy R. Thacker, Nigel S. Key, Don A. Gabriel, Robert L. Bradford, R. Todd Stravitz +2 more

Fast Healthcare Interoperability Resources (FHIR) as a Meta Model to Integrate Common Data Models: Development of a Tool and Quantitative Validation Study

UNC Libraries(2024)10.17615/sp4m-cg90
N/A
0DataRank · unranked
0 citations

Emily Pfaff, Ashok Krishnamurthy, Christopher G. Chute, Steven J. Cox, Hao Xu +6 more

Predictors of new persistent opioid use after surgery in adults

Anesthesiology and Perioperative Science(2025)10.1007/s44254-024-00083-1
N/A
0DataRank · unranked
5 citations

John S. Preisser, Emily Pfaff, Rujin Wang, Kellie M Walters, Robert L. Bradford +4 more

The National COVID Cohort Collaborative (N3C): Rationale, design, infrastructure, and deployment

UNC Libraries(2025)10.17615/py27-pf96
Top 100%
0DataRank
Top 100%0 citations

Heidi Spratt, John Wilbanks, Amin Manna, Christopher P. Austin, Stephanie Hong +52 more