John Guirguis

45 total papers · 3.1k total citations
24 papers, 608 citations indexed

About

John Guirguis is a scholar working on Epidemiology, Hepatology and Oncology. According to data from OpenAlex, John Guirguis has authored 24 papers receiving a total of 608 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Epidemiology, 7 papers in Hepatology and 6 papers in Oncology. Recurrent topics in John Guirguis's work include Liver Disease Diagnosis and Treatment (9 papers), Liver Disease and Transplantation (4 papers) and Hepatitis C virus research (4 papers). John Guirguis is often cited by papers focused on Liver Disease Diagnosis and Treatment (9 papers), Liver Disease and Transplantation (4 papers) and Hepatitis C virus research (4 papers). John Guirguis collaborates with scholars based in United States, Canada and United Kingdom. John Guirguis's co-authors include Ibrahim A. Hanouneh, Andrea Jevenn, Parul Tandon, Hiren Vallabh, Shishira Bharadwaj, Tushar Gohel, Naim Alkhouri, Tavankit Singh, Rocío López and Raed A. Dweik and has published in prestigious journals such as Gastroenterology, IEEE Access and The American Journal of Gastroenterology.

In The Last Decade

John Guirguis

17 papers receiving 593 citations

Hit Papers

Malnutrition: laboratory ... 2016 2026 2019 2022 2016 100 200 300
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation benchmark for papers published in the same subfield and year, or reaches the top citation threshold in at least one of its specific research topics.

  1. Malnutrition: laboratory markers vs nutritional assessment
    2016 320 citations Shishira Bharadwaj, Parul Tandon et al. Gastroenterology report profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
John Guirguis 201 162 116 109 97 24 608
Tavankit Singh 82 0.4× 251 1.5× 190 1.6× 121 1.1× 17 0.2× 29 539
P.L.M. Reijven 419 2.1× 39 0.2× 155 1.3× 21 0.2× 187 1.9× 21 622
A. E. Taylor 119 0.6× 40 0.2× 96 0.8× 29 0.3× 19 0.2× 27 501
Richard C. Bozian 177 0.9× 172 1.1× 104 0.9× 23 0.2× 317 3.3× 15 680
Arun Raizada 34 0.2× 135 0.8× 94 0.8× 24 0.2× 38 0.4× 16 569
Meltem Özden Yüce 44 0.2× 63 0.4× 84 0.7× 31 0.3× 59 0.6× 33 646
Elias Hellou 147 0.7× 138 0.9× 111 1.0× 28 0.3× 17 0.2× 15 661
Shires Gt 76 0.4× 167 1.0× 187 1.6× 14 0.1× 63 0.6× 39 663
Mehwish Qamar 159 0.8× 131 0.8× 285 2.5× 101 0.9× 32 0.3× 16 651
Eduardo López Briz 225 1.1× 53 0.3× 71 0.6× 42 0.4× 50 0.5× 44 664

Countries citing papers authored by John Guirguis

Since Specialization
Citations

This map shows the geographic impact of John Guirguis'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 Guirguis with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Guirguis more than expected).

Fields of papers citing papers by John Guirguis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John Guirguis. 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 Guirguis. The network helps show where John Guirguis may publish in the future.

Co-authorship network of co-authors of John Guirguis

This figure shows the co-authorship network connecting the top 25 collaborators of John Guirguis. A scholar is included among the top collaborators of John Guirguis based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with John Guirguis. John Guirguis is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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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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2026