Andrew N. Hopper

About

Andrew N. Hopper is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Andrew N. Hopper has authored 8 papers receiving a total of 472 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Surgery, 6 papers in Pulmonary and Respiratory Medicine and 1 paper in Cardiology and Cardiovascular Medicine. Recurrent topics in Andrew N. Hopper’s work include Gastric Cancer Management and Outcomes (4 papers), Esophageal Cancer Research and Treatment (4 papers) and Esophageal and GI Pathology (3 papers). Andrew N. Hopper is often cited by papers focused on Gastric Cancer Management and Outcomes (4 papers), Esophageal Cancer Research and Treatment (4 papers) and Esophageal and GI Pathology (3 papers). Andrew N. Hopper collaborates with scholars based in United Kingdom. Andrew N. Hopper's co-authors include Wyn G. Lewis, M H Jamison, Matthew A. Morgan, S.A. Roberts, Guy Blackshaw, Tom Crosby, Xavier Escofet, Geoffrey W.B. Clark, A. Brewster and Michael Stephens and has published in prestigious journals such as Postgraduate Medical Journal, Clinical Radiology and Gastric Cancer.

In The Last Decade

Co-authorship network of co-authors of Andrew N. Hopper

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

Andrew N. Hopper

8 papers receiving 449 citations

Fields of papers citing papers by Andrew N. Hopper

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Andrew N. Hopper. 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 Andrew N. Hopper. The network helps show where Andrew N. Hopper may publish in the future.

Countries citing papers authored by Andrew N. Hopper

Since Specialization

Citations

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