Charlie Sayer

19 total papers · 604 total citations
7 papers, 112 citations indexed

About

Charlie Sayer is a scholar working on Pulmonary and Respiratory Medicine, Infectious Diseases and Surgery. According to data from OpenAlex, Charlie Sayer has authored 7 papers receiving a total of 112 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Pulmonary and Respiratory Medicine, 2 papers in Infectious Diseases and 2 papers in Surgery. Recurrent topics in Charlie Sayer's work include Medical Imaging and Pathology Studies (2 papers), Hematological disorders and diagnostics (1 paper) and HIV, Drug Use, Sexual Risk (1 paper). Charlie Sayer is often cited by papers focused on Medical Imaging and Pathology Studies (2 papers), Hematological disorders and diagnostics (1 paper) and HIV, Drug Use, Sexual Risk (1 paper). Charlie Sayer collaborates with scholars based in United Kingdom and United States. Charlie Sayer's co-authors include Sarah Sheard, Ioannis Vlahos, Konstantinos Stefanidis, Anand Devaraj, Anand Devaraj, Sisa Grubnic, Arjun Nair, Martin Fisher, Carrie Llewellyn and Nicky Perry and has published in prestigious journals such as BMJ, British Journal of Haematology and Radiographics.

In The Last Decade

Charlie Sayer

7 papers receiving 110 citations

Author Peers

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

Author Last Decade Papers Cites
Charlie Sayer 61 25 24 24 20 7 112
Enora Guillo 28 0.5× 38 1.5× 14 0.6× 61 2.5× 21 1.1× 6 133
Sairam Bade 22 0.4× 87 3.5× 12 0.5× 9 0.4× 12 0.6× 6 164
Ryna Mathias 33 0.5× 14 0.6× 86 3.6× 7 0.3× 26 1.3× 6 136
Luca Caneva 42 0.7× 52 2.1× 23 1.0× 21 0.9× 38 1.9× 6 160
Maree Azzopardi 136 2.2× 18 0.7× 18 0.8× 11 0.5× 3 0.1× 9 163
H. M. Grubbauer 44 0.7× 35 1.4× 57 2.4× 3 0.1× 17 0.8× 6 219
Morgan Caplan 24 0.4× 80 3.2× 30 1.3× 4 0.2× 23 1.1× 11 144
M. Langston 16 0.3× 23 0.9× 15 0.6× 6 0.3× 22 1.1× 10 114
Murugesan Raju 11 0.2× 112 4.5× 48 2.0× 19 0.8× 12 0.6× 10 217
Hamna J. Qureshi 11 0.2× 44 1.8× 9 0.4× 6 0.3× 6 0.3× 7 276

Countries citing papers authored by Charlie Sayer

Since Specialization
Citations

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

Fields of papers citing papers by Charlie Sayer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Charlie Sayer

This figure shows the co-authorship network connecting the top 25 collaborators of Charlie Sayer. A scholar is included among the top collaborators of Charlie Sayer 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 Charlie Sayer. Charlie Sayer 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