John Robert Barr

12.4k citations
258 papers · 10.2k · 2 hit papers · h-index 50

Impact in

Papers in

    • Botulinum Toxin and Related Neurological Disorders 53
    • Neurological disorders and treatments 36
    • Mass Spectrometry Techniques and Applications 22

John Robert Barr

253 papers receiving 9.6k citations

John Robert Barr's Hit Papers

Vitamin E Acetate in Bronchoalveolar-Lavage Fluid Associated with EVALI 2019 · 584 citations
5840+7+14Years since publication100200300400500

Peers

John Robert Barr
Comparison fields: 5 of 187
  • Neurology 1.5k
  • Health, Toxicology and Mutagenesis 1.1k
  • Spectroscopy 1.2k
  • Clinical Biochemistry 425
  • Biotechnology 511
Replace Hiroshi Yamazaki with:
Hiroshi Yamazaki Japan
Min Wu China
Wolfgang Stremmel Germany
Marc‐Emmanuel Dumas United Kingdom
Shuzhao Li United States
Ping Liu China
Anthony Walter Segal United Kingdom
Matthew R. Lewis United Kingdom
Tom Vanden Berghe Belgium
Klaus Schulze‐Osthoff Germany
John Robert Barr relative to Hiroshi Yamazaki Japan Hiroshi Yamazaki's profile →
Citations per field
00.5×2×4×6×8.6×
Hiroshi Yamazaki · 1×
Citations per year

Countries citing papers authored by John Robert Barr

Since Specialization
Citations

This map shows the geographic impact of John Robert Barr's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by John Robert Barr with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Robert Barr more than expected).

Fields of papers citing papers by John Robert Barr

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John Robert Barr. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by John Robert Barr. The network helps show where John Robert Barr may publish in the future.

Co-authors

The 25 scholars most cited alongside John Robert Barr, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with John Robert Barr Line = papers co-authored together John Robert Barr links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 258 papers — load more, or switch the sort, to bring in the rest.

#Work
1
IFCC Reference System for Measurement of Hemoglobin A1c in Human Blood and the National Standardization Schemes in the United States, Japan, and Sweden: A Method-Comparison Study
Hit paper breakdown →
2004593
2
Vitamin E Acetate in Bronchoalveolar-Lavage Fluid Associated with EVALI
Hit paper breakdown →
2019584
3 2002534
4 2017327
5 1996304
6 2002245
7 2006169
8 2019167
9 2005154
10 2010151
11 2002135
12 1998127
13 2005126
14 2015124
15 2006120
16 2006113
17 1999106
18 1996105
19 2005100
20 200298

About John Robert Barr

John Robert Barr is a scholar working on Neurology, Spectroscopy, Biotechnology, Cellular and Molecular Neuroscience and Health, Toxicology and Mutagenesis, having authored 258 papers that have together received 10.2k indexed citations. Recurring topics across this work include Botulinum Toxin and Related Neurological Disorders (53 papers), Neurological disorders and treatments (36 papers), Bacillus and Francisella bacterial research (29 papers), Pesticide Exposure and Toxicity (24 papers), Mass Spectrometry Techniques and Applications (22 papers), Hereditary Neurological Disorders (21 papers), Streptococcal Infections and Treatments (17 papers) and Influenza Virus Research Studies (16 papers). The work is most often cited by research in Neurology (1.5k citations), Health, Toxicology and Mutagenesis (1.1k citations), Spectroscopy (1.2k citations), Clinical Biochemistry (425 citations) and Biotechnology (511 citations). John Robert Barr has collaborated with scholars based in United States, Brazil and Sweden. Frequent co-authors include Suzanne R. Kalb, James L. Pirkle, Adrian R. Woolfitt, Hércules Moura, Anne E. Boyer, Dana Boyd Barr, Larry L. Needham, Lisa G. McWilliams, Vincent L. Maggio and Jakub Baudys. Their work appears in journals such as Analytical Chemistry, Journal of Analytical Toxicology, Journal of Proteomics, Analytical Biochemistry and Analytical and Bioanalytical Chemistry.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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