Roger Lapham

10 total papers · 412 total citations
5 papers, 82 citations indexed

About

Roger Lapham is a scholar working on Surgery, Epidemiology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Roger Lapham has authored 5 papers receiving a total of 82 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Surgery, 2 papers in Epidemiology and 2 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Roger Lapham’s work include Microscopic Colitis (2 papers), Appendicitis Diagnosis and Management (2 papers) and Inflammatory Bowel Disease (2 papers). Roger Lapham is often cited by papers focused on Microscopic Colitis (2 papers), Appendicitis Diagnosis and Management (2 papers) and Inflammatory Bowel Disease (2 papers). Roger Lapham collaborates with scholars based in United Kingdom. Roger Lapham's co-authors include W.P.T.M. Mali, W.L. Akkersdijk, B.C. Eikelboom, Stuart A. Taylor, Damian Tolan, Andrew Plumb, Susan Mallett, Gauraang Bhatnagar, Antony Higginson and Steve Halligan and has published in prestigious journals such as European Radiology, European Journal of Vascular and Endovascular Surgery and Ultrasonics.

In The Last Decade

Co-authorship network of co-authors of Roger Lapham

This figure shows the co-authorship network connecting the top 25 collaborators of Roger Lapham. A scholar is included among the top collaborators of Roger Lapham 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 Roger Lapham. Roger Lapham is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Roger Lapham

5 papers receiving 79 citations

Fields of papers citing papers by Roger Lapham

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Roger Lapham

Since Specialization
Citations

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

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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