Christopher J. Tignanelli

Also affiliated with University of Minnesota System

Medicine

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 2%percentile

2.4Author DataRank

Indexed papers

3in 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 3 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.

Characterizing COVID-19 clinical phenotypes and associated comorbidities and complication profiles

PLoS ONE(2021)10.1371/journal.pone.0248956

Top 14%

1.4DataRank

Top 14%68 citations

Nicholas E. Ingraham, Basil S. Karam, Jennifer Proper, Lianne Siegel, Erika S. Helgeson +12 more

Papers

Driven by 27 papers — median percentile 63. Top paper: “Outpatient treatment of COVID-19 and incidence of post-COVID-19 condition over 10 months (COVID-OUT): a multicentre, randomised, quadruple-blind, parallel-group, phase 3 trial”.

Outpatient treatment of COVID-19 and incidence of post-COVID-19 condition over 10 months (COVID-OUT): a multicentre, randomised, quadruple-blind, parallel-group, phase 3 trial

The Lancet Infectious Diseases(2023)10.1016/s1473-3099(23)00299-2

N/A

5.8DataRank · unranked

226 citations

John B. Buse, David Liebovitz, Jacinda M. Nicklas, Michael A. Puskarich, Ken Cohen +72 more

Characterizing COVID-19 clinical phenotypes and associated comorbidities and complication profiles

PLoS ONE(2021)10.1371/journal.pone.0248956

Top 14%

1.4DataRank

Top 14%68 citations

Nicholas E. Ingraham, Basil S. Karam, Jennifer Proper, Lianne Siegel, Erika S. Helgeson +12 more

Favorable Antiviral Effect of Metformin on SARS-CoV-2 Viral Load in a Randomized, Placebo-Controlled Clinical Trial of COVID-19

Clinical Infectious Diseases(2024)10.1093/cid/ciae159

N/A

1.0DataRank · unranked

46 citations

Kenneth B. Beckman, Tanvi Mehta, Amy B. Karger, David J. Odde, Christopher J. Tignanelli +70 more

Characterizing COVID-19 Clinical Phenotypes and Associated Comorbidities and Complication Profiles

medRxiv(2020)10.1101/2020.09.12.20193391

Top 37%

0.523DataRank

Top 37%6 citations

Nicholas E. Ingraham, Basil S. Karam, Jennifer Proper, Lianne Siegel, Erika S. Helgeson +12 more

Beyond Unplanned ICU Transfers: Linking a Revised Definition of Deterioration to Patient Outcomes

Critical Care Medicine(2024)10.1097/ccm.0000000000006333

Top 45%

0.407DataRank

Top 45%6 citations

Tom Phelan, Nicholas E. Ingraham, Benjamin Langworthy, Ajay Bhasin, Abhinab Kc +3 more

Biological Aging Predicts Vulnerability to COVID-19 Severity in UK Biobank Participants

The Journals of Gerontology Series A(2021)10.1093/gerona/glab060

N/A

0DataRank · unranked

56 citations

Luke C. Pilling, Janice L. Atkins, Jane Masoli, João Delgado, Christopher J. Tignanelli +5 more

Outpatient metformin use is associated with reduced severity of COVID‐19 disease in adults with overweight or obesity

Journal of Medical Virology(2021)10.1002/jmv.26873

N/A

0DataRank · unranked

54 citations

John B. Buse, Leonardo Tamaritz, Ana Palacio, Ken Cohen, Deneen Vojta +13 more

Comparison of a trauma comorbidity index with other measures of comorbidities to estimate risk of trauma mortality

Academic Emergency Medicine(2021)10.1111/acem.14270

N/A

0DataRank · unranked

8 citations

Brian E. Dixon, Stephanie A. Savage, Aaron E. Carroll, Craig D. Newgard, Christopher J. Tignanelli +3 more

Effect of losartan on hospitalized patients with COVID-19-induced lung injury: A randomized clinical trial

medRxiv(2021)10.1101/2021.08.25.21262623

N/A

0DataRank · unranked

5 citations

Nicholas E. Ingraham, Lisa H. Merck, Brian E. Driver, David A. Wacker, Lauren Page Black +29 more

Characterizing COVID-19 clinical phenotypes and associated comorbidities and complication profiles

UNC Libraries(2021)10.17615/9v4d-nk68

N/A

0DataRank · unranked

0 citations

M.G. Usher, J. Proper, E.S. Helgeson, E.J. Zolfaghari, N.E. Ingraham +12 more

Evaluation of federated learning variations for COVID-19 diagnosis using chest radiographs from 42 US and European hospitals

Journal of the American Medical Informatics Association(2022)10.1093/jamia/ocac188

N/A

0DataRank · unranked

35 citations

Gaoxiang Luo, Andrew Walker, Zachary Zaiman, Emma Jones, Hemant Gupta +12 more

Vaccination Against SARS-CoV-2 Is Associated With a Lower Viral Load and Likelihood of Systemic Symptoms

Open Forum Infectious Diseases(2022)10.1093/ofid/ofac066

N/A

0DataRank · unranked

26 citations

Jennifer Proper, David R. Boulware, Amy B. Karger, Thomas A. Murray, V. D. P. Rao +23 more

Predictors of Postacute Sequelae of COVID-19 Development and Rehabilitation: A Retrospective Study

Archives of Physical Medicine and Rehabilitation(2022)10.1016/j.apmr.2022.04.009

N/A

0DataRank · unranked

15 citations

Nicholas E. Ingraham, Nguyen Nguyen, Lianne Siegel, Greg Silverman, Himanshu S. Sahoo +8 more

Comparison of Outcomes and Process of Care for Patients Treated at Hospitals Dedicated for COVID-19 Care vs Other Hospitals

JAMA Network Open(2022)10.1001/jamanetworkopen.2022.0873

N/A

0DataRank · unranked

13 citations

Michael Usher, Andrew Olson, Jeffrey G. Chipman, Melissa E. Brunsvold, Gregory J. Beilman +3 more

Outpatient treatment of Covid-19 with metformin, ivermectin, and fluvoxamine and the development of Long Covid over 10-month follow-up

medRxiv(2022)10.1101/2022.12.21.22283753

N/A

0DataRank · unranked

37 citations

John B. Buse, David Liebovitz, Jacinda M. Nicklas, Michael A. Puskarich, Ken Cohen +25 more

Artificial Intelligence–enabled Decision Support in Surgery

Annals of Surgery(2023)10.1097/sla.0000000000005853

N/A

0DataRank · unranked

70 citations

Maria S. Altieri, Jeremy A. Balch, Kenneth L. Abbott, Jeff Choi, Jayson S. Marwaha +8 more

Strategies used for the COVID-OUT decentralized trial of outpatient treatment of SARS-CoV-2

Journal of Clinical and Translational Science(2023)10.1017/cts.2023.668

N/A

0DataRank · unranked

3 citations

Dustin Kakach, Christopher J. Tignanelli, David Liebovitz, Jacinda M. Nicklas, Ken Cohen +16 more

Losartan in hospitalized patients with COVID-19 in North America: An individual participant data meta-analysis

Medicine(2023)10.1097/md.0000000000033904

N/A

0DataRank · unranked

3 citations

Malathi Ram, Daniel O. Scharfstein, Tianjing Li, P Khanal, Sheriza Baksh +13 more

Real-world impact of initial treatment modality on survival outcomes in patients with stage I-III pancreatic ductal adenocarcinoma.

Journal of Clinical Oncology(2023)10.1200/jco.2023.41.4_suppl.684

N/A

0DataRank · unranked

0 citations

Joschua Schwanke, Thuy-Hong Le-Kumar, Brooke Patterson, Schelomo Marmor, Christopher J. Tignanelli +3 more

Longitudinal clinical decision support for assessing decisions over time: State-of-the-art and future directions

Digital Health(2024)10.1177/20552076241249925

N/A

0DataRank · unranked

6 citations

Jeremy A. Balch, Jenna L. Marquard, Jessica M. Ray, Brian S. Alper, Neeraj Ojha +5 more

Acute Appendicitis Treatment Strategies and Mortality Based on Critical Illness on Admission: An Observational Study

Surgical Infections(2024)10.1089/sur.2023.249

N/A

0DataRank · unranked

1 citations

Jennifer Proper, Lianne Siegel, Nicholas E. Ingraham, Christopher J. Tignanelli, Jeffrey G. Chipman +2 more

The Effect of Organ System Surgery on Intensive Care Unit Mortality in a Cohort of Critically Ill Surgical Patients

The American Surgeon(2020)10.1177/0003134820956353

N/A

0DataRank · unranked

3 citations

Laura N. Purcell, Christopher J. Tignanelli, Anthony Charles, Anastasiya Shchatsko

Beyond the guidelines: original research on real-world outcomes of anticoagulation and corticosteroid in COVID-19

International Journal of Infectious Diseases(2025)10.1016/j.ijid.2025.107834

N/A

0DataRank · unranked

0 citations

Scott A. Chapman, Katelyn Tessier, Christopher J. Tignanelli, Sameh Hozayen, Alison Leslie

Racial/Ethnic Disparities in Hospital Admissions from COVID-19 and Determining the Impact of Neighborhood Deprivation and Primary Language

medRxiv(2020)10.1101/2020.09.02.20185983

N/A

0DataRank · unranked

18 citations

Laura N. Purcell, Basil S. Karam, R. Adams Dudley, Michael Usher, Christopher A. Warlick +5 more

Shining a light on the evidence for hydroxychloroquine in SARS-CoV-2

UNC Libraries(2020)10.17615/c4m1-a347

N/A

0DataRank · unranked

0 citations

T. Schacker, J. Connett, N.E. Ingraham, J.A. Sparks, B. Benson +6 more

Circulating Tumor Cells as a Biomarker of Response to Treatment in Patient-Derived Xenograft Mouse Models of Pancreatic Adenocarcinoma

UNC Libraries(2020)10.17615/bq5j-z821

N/A

0DataRank · unranked

0 citations

Jen Jen Yeh, Joyce W. Kamande, Christopher J. Tignanelli, Richard A. Moffitt, Robert J. Torphy +2 more

Racial and Ethnic Disparities in Hospital Admissions from COVID-19: Determining the Impact of Neighborhood Deprivation and Primary Language

Journal of General Internal Medicine(2021)10.1007/s11606-021-06790-w

N/A

0DataRank · unranked

80 citations

Laura N. Purcell, Basil S. Karam, R. Adams Dudley, Michael Usher, Christopher A. Warlick +5 more

Christopher J. Tignanelli

Indexed papers

Top data-sharing exemplar

Papers