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

James Tonascia

Johns Hopkins University

ORCID: 0000-0002-6348-022X
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 1%percentile
6.5Author DataRank

Indexed papers

1in 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 1 indexed paper 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.

Prospective Study of Outcomes in Adults with Nonalcoholic Fatty Liver Disease

New England Journal of Medicine(2021)10.1056/nejmoa2029349
Top 3%
6.5DataRank
Top 3%1083 citations

Mark L. Van Natta, Jeanne M. Clark, Brent A. Neuschwander‐Tetri, Anna‐Mae Diehl, Srinivasan Dasarathy +12 more

Papers

Driven by 14 papers — median percentile 97. Top paper: “Prospective Study of Outcomes in Adults with Nonalcoholic Fatty Liver Disease”.

Prospective Study of Outcomes in Adults with Nonalcoholic Fatty Liver Disease

New England Journal of Medicine(2021)10.1056/nejmoa2029349
Top 3%
6.5DataRank
Top 3%1083 citations

Mark L. Van Natta, Jeanne M. Clark, Brent A. Neuschwander‐Tetri, Anna‐Mae Diehl, Srinivasan Dasarathy +12 more

Multicenter Validation of Association Between Decline in MRI‐PDFF and Histologic Response in NASH

Hepatology(2020)10.1002/hep.31121
N/A
4.4DataRank · unranked
145 citations

Brent A. Neuschwander‐Tetri, Arun J. Sanyal, Naga Chalasani, Anna Mae Diehl, Norah A. Terrault +10 more

Constipation in Patients With Symptoms of Gastroparesis: Analysis of Symptoms and Gastrointestinal Transit

Clinical Gastroenterology and Hepatology(2020)10.1016/j.cgh.2020.10.045
N/A
1.6DataRank · unranked
58 citations

Emily P. Sharkey, Richard W. McCallum, William L. Hasler, Kenneth L. Koch, Irene Sarosiek +10 more

Nutrition assessment and MASH severity in children using the Healthy Eating Index

Hepatology Communications(2023)10.1097/hc9.0000000000000320
N/A
0.316DataRank · unranked
5 citations

Paula Buchannan, Katherine P. Yates, Patricia Belt, Jeffrey B. Schwimmer, Philip Rosenthal +11 more

Fibrosis Progression Rate in Biopsy-Proven Nonalcoholic Fatty Liver Disease Among People With Diabetes Versus People Without Diabetes: A Multicenter Study

Gastroenterology(2023)10.1053/j.gastro.2023.04.025
N/A
0DataRank · unranked
173 citations

Laura Wilson, Cynthia Behling, David E. Kleiner, Kris V. Kowdley, Srinivasan Dasarathy +73 more

Prevalence of steatotic liver disease, MASLD, MetALD and significant fibrosis in people with HIV in the United States

Alimentary Pharmacology & Therapeutics(2023)10.1111/apt.17849
N/A
0DataRank · unranked
60 citations

Eduardo Vilar‐Gómez, Tinsay A. Woreta, Jordan E. Lake, Laura Wilson, Jennifer C. Price +11 more

Age, BMI, and Type 2 Diabetes Modify the Relationship Between PNPLA3 and Advanced Fibrosis in Children and Adults With NAFLD

Clinical Gastroenterology and Hepatology(2023)10.1016/j.cgh.2023.12.009
N/A
0DataRank · unranked
22 citations

Eduardo Vilar‐Gómez, Katherine P. Yates, Laura Wilson, Brent A. Neuschwander‐Tetri, Rohit Loomba +9 more

Characteristics and outcomes of patients with gastroparesis using enteral and/or exclusive parenteral nutrition

Journal of Parenteral and Enteral Nutrition(2023)10.1002/jpen.2493
N/A
0DataRank · unranked
10 citations

Amanda L. Blackford, Helen Burton Murray, Katherine P. Yates, Madhusudan Grover, Zubair Malik +15 more

Relationships among intragastric meal distribution during gastric emptying scintigraphy, water consumption during water load satiety testing, and symptoms of gastroparesis

American Journal of Physiology-Gastrointestinal and Liver Physiology(2023)10.1152/ajpgi.00065.2023
N/A
0DataRank · unranked
9 citations

Laura Wilson, Paul G. Silver, Alan H. Maurer, Irene Sarosiek, Robert Bulat +14 more

PNPLA3 rs738409, age, diabetes, sex, and advanced fibrosis jointly contribute to the risk of major adverse liver outcomes in metabolic dysfunction-associated steatotic liver disease

Hepatology(2024)10.1097/hep.0000000000000896
N/A
0DataRank · unranked
37 citations

Eduardo Vilar‐Gómez, Rohit Loomba, Katherine P. Yates, Anna Mae Diehl, Brent A. Neuschwander‐Tetri +7 more

Diagnostic Ability of Simple Noninvasive Blood Tests to Predict Increased Liver Stiffness in People Living With HIV and Steatotic Liver Disease

The American Journal of Gastroenterology(2024)10.14309/ajg.0000000000002700
N/A
0DataRank · unranked
8 citations

Eduardo Vilar‐Gómez, Laura Wilson, Rohit Loomba, Samer Gawrieh, Jennifer C. Price +8 more

Association of Guideline-Recommended COPD Inhaler Regimens With Mortality, Respiratory Exacerbations, and Quality of Life

CHEST Journal(2020)10.1016/j.chest.2020.02.073
N/A
0DataRank · unranked
10 citations

Laura J. Spece, Lucas M. Donovan, Edmunds M. Udris, Scott Coggeshall, Matthew F. Griffith +20 more

Validation of the accuracy of the FAST™ score for detecting patients with at-risk nonalcoholic steatohepatitis (NASH) in a North American cohort and comparison to other non-invasive algorithms

PLoS ONE(2022)10.1371/journal.pone.0266859
N/A
0DataRank · unranked
44 citations

Mark L. Van Natta, Mariana Lazo, Arunkumar Krishnan, Brent A. Neuschwander‐Tetri, Rohit Loomba +21 more

Effect of liquid and solid test meals on symptoms and gastric myoelectrical activity in patients with gastroparesis and functional dyspepsia

Neurogastroenterology & Motility(2022)10.1111/nmo.14376
N/A
0DataRank · unranked
20 citations

Mark L. Van Natta, Henry P. Parkman, Madhusudan Grover, Thomas L. Abell, Richard W. McCallum +9 more