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

Walter Cullen

University College Dublin

ORCID: 0000-0003-1838-5052
ChemistryEnvironmental SciencePharmacology, Toxicology and PharmaceuticsHealth Professions

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 100%percentile
0Author 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 →

Papers

Driven by 4 papers. Top paper: “Retention in opioid agonist treatment: a rapid review and meta-analysis comparing observational studies and randomized controlled trials”.

Retention in opioid agonist treatment: a rapid review and meta-analysis comparing observational studies and randomized controlled trials

Systematic Reviews(2021)10.1186/s13643-021-01764-9
N/A
0DataRank · unranked
88 citations

Michee-Ana Hamilton, Lauren Gorfinkel, Ahmed Adam, Walter Cullen, Evan Wood +1 more

Early Career Training in Addiction Medicine: A Qualitative Study with Health Professions Trainees Following a Specialized Training Program in a Canadian Setting

Substance Use & Misuse(2022)10.1080/10826084.2022.2137815
N/A
0DataRank · unranked
6 citations

Lauren Gorfinkel, Michee-Ana Hamilton, Mohammed J. Jamal Al -Lail, Dzmitry Krupchanka, Walter Cullen +3 more

Impact of the International Collaborative Addiction Medicine Research Fellowship on Physicians’ Future Engagement in Addiction Research

Substance Abuse(2022)10.1080/08897077.2021.2010256
N/A
0DataRank · unranked
1 citations

Huiru Dong, Michee-Ana Hamilton, Walter Cullen, Jeffrey H. Samet, Evan Wood +2 more

Effectiveness, acceptability, and feasibility of naloxone in carceral settings: a scoping review

Harm Reduction Journal(2025)10.1186/s12954-025-01358-x
N/A
0DataRank · unranked
0 citations

Walter Cullen, Marie Claire Van Hout, Jennifer Smyth, Des Crowley, Nandakumar Ravichandran