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

Mahmoud Kallash

Nationwide Children's Hospital

ORCID: 0000-0003-1550-5055

Also affiliated with Montefiore Medical Center, The Ohio State University

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 6%percentile
0.253Author 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.

The Study of the Epidemiology of Pediatric Hypertension Registry (SUPERHERO): rationale and methods

American Journal of Epidemiology(2024)10.1093/aje/kwae116
Top 60%
0.253DataRank
Top 60%4 citations

Victoria Giammattei, Kiri W. Bagley, Christine Y. Bakhoum, William H. Beasley, Morgan B Bily +43 more

Papers

Driven by 10 papers — median percentile 40. Top paper: “Eculizumab exposure in children and young adults: indications, practice patterns, and outcomes—a Pediatric Nephrology Research Consortium study”.

Eculizumab exposure in children and young adults: indications, practice patterns, and outcomes—a Pediatric Nephrology Research Consortium study

Pediatric Nephrology(2021)10.1007/s00467-021-04965-5
N/A
0.637DataRank · unranked
12 citations

Keia Sanderson, Rachel M. Engen, Rima S. Zahr, Scott E. Wenderfer, Cheryl L. Tran +20 more

The Study of the Epidemiology of Pediatric Hypertension Registry (SUPERHERO): rationale and methods

American Journal of Epidemiology(2024)10.1093/aje/kwae116
Top 60%
0.253DataRank
Top 60%4 citations

Victoria Giammattei, Kiri W. Bagley, Christine Y. Bakhoum, William H. Beasley, Morgan B Bily +43 more

Clinical characteristics and favorable treatment responses of recurrent focal segmental glomerulosclerosis or steroid-resistant nephrotic syndrome in children after kidney transplantation

Pediatric Nephrology(2024)10.1007/s00467-024-06452-z
N/A
0.165DataRank · unranked
2 citations

Rebecca Scobell, Mahmoud Kallash, Amy J. Goodwin Davies, Nicole Marchesani, Mitchell Maltenfort +17 more

Defining subgroups of pediatric nephrotic patients with urine proteomics

Scientific Reports(2025)10.1038/s41598-025-05150-6
N/A
0.104DataRank · unranked
1 citations

Laura H. Mariani, Daniel W. Wilkey, Saeed A. Jortani, Margaret Helmuth, Madhavi J. Rane +95 more

Polygenic Risk Scores and HLA Class II Variants are Biomarkers of Corticosteroid Response in Childhood Nephrotic Syndrome

medRxiv(2025)10.1101/2025.08.01.25332825
N/A
0.104DataRank · unranked
1 citations

Alejandro Ochoa, Amika Sood, Ashley Drabik, Megan Chryst-Stangl, Brandon M. Lane +43 more

Association of COVID-19 Versus COVID-19 Vaccination With Kidney Function and Disease Activity in Primary Glomerular Disease: A Report of the Cure Glomerulonephropathy Study

American Journal of Kidney Diseases(2023)10.1053/j.ajkd.2023.07.008
N/A
0DataRank · unranked
13 citations

Dorey A. Glenn, Margaret Helmuth, Abigail R. Smith, Andrew S. Bomback, Pietro A. Canetta +95 more

Blood Pressure Outcomes in NICU-Admitted Infants with Neonatal Hypertension: A Pediatric Nephrology Research Consortium Study

The Journal of Pediatrics(2023)10.1016/j.jpeds.2023.113765
N/A
0DataRank · unranked
6 citations

Michelle C. Starr, Adrienne Stolfi, Gilad Hamdani, Shireen Hashmat, Stefan G. Kiessling +12 more

Genome-wide studies define new genetic mechanisms of IgA vasculitis

medRxiv(2024)10.1101/2024.10.10.24315041
N/A
0DataRank · unranked
5 citations

Li Zhu, Sara Monteiro-Martins, Aaron T. Griffin, Lukas Vlahos, Masashi Fujita +88 more

Antibody‐mediated rejection in pediatric kidney transplant recipients: A report from the Pediatric Nephrology Research Consortium

Pediatric Transplantation(2024)10.1111/petr.14734
N/A
0DataRank · unranked
4 citations

Rachel M. Engen, Dechu Puliyanda, Nicole Hayde, Caitlin G. Peterson, Rima S. Zahr +10 more

Age of Onset and Disease Course in Biopsy-Proven Minimal Change Disease: An Analysis From the Cure Glomerulonephropathy Network

American Journal of Kidney Diseases(2023)10.1053/j.ajkd.2022.11.012
N/A
0DataRank · unranked
12 citations

Margaret Helmuth, Abigail R. Smith, Pietro A. Canetta, Isabelle Ayoub, Krzysztof Mucha +95 more