Umar Ghaffar
ORCID: 0000-0001-6789-8052Also affiliated with Mayo Clinic, University of California, San Francisco, Mayo Clinic in Arizona, Mayo Clinic in Florida
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.
Indexed papers
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.
Umar Ghaffar, Stephanie Q. Duong, Cynthia S. Crowson, Michelle Burke, Boyd R. Viers +4 more
Papers
Driven by 3 papers — median percentile 0. Top paper: “Incidence, prevalence and mortality of chronic periaortitis: a population-based study”.
Umar Ghaffar, Stephanie Q. Duong, Cynthia S. Crowson, Michelle Burke, Boyd R. Viers +4 more
Jessica B. Long, Preston C. Sprenkle, Isaac Yi Kim, Lawrence Saperstein, Maximilian Rabil +7 more
Rikke Katrine Jentoft Olsen, Atharva Deo, Cherine H. Yang, Jonathan Varghese, Randy G. Tsai +11 more