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

John Marsden

King's College London

ORCID: 0000-0002-1307-2498

Also affiliated with South London and Maudsley NHS Foundation Trust

MedicinePharmacology, Toxicology and Pharmaceutics

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 3%percentile
0.978Author 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.

Top 21%23 citations

John Marsden, Connor McCluskey, Randy A. Boley, Katharine A. Bradley, Cynthia I. Campbell +18 more

Papers

Driven by 2 papers — median percentile 79. Top paper: The opioid use disorder core outcomes set (OUD–COS) for treatment research: findings from a Delphi consensus study.

Top 21%23 citations

John Marsden, Connor McCluskey, Randy A. Boley, Katharine A. Bradley, Cynthia I. Campbell +18 more

241 citations

Shane Darke, Wayne Hall, Matthew Hickman, John Holmes, Keith Humphreys +4 more