J Calam

161 papers and 4.6k indexed citations i.

About

J Calam is a scholar working on Surgery, Gastroenterology and Cellular and Molecular Neuroscience. According to data from OpenAlex, J Calam has authored 161 papers receiving a total of 4.6k indexed citations (citations by other indexed papers that have themselves been cited), including 99 papers in Surgery, 39 papers in Gastroenterology and 38 papers in Cellular and Molecular Neuroscience. Recurrent topics in J Calam’s work include Helicobacter pylori-related gastroenterology studies (73 papers), Neuropeptides and Animal Physiology (38 papers) and Gastroesophageal reflux and treatments (31 papers). J Calam is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (73 papers), Neuropeptides and Animal Physiology (38 papers) and Gastroesophageal reflux and treatments (31 papers). J Calam collaborates with scholars based in United Kingdom, United States and Italy. J Calam's co-authors include Steven F. Moss, Raymond J. Playford, Ian Beales, K Beardshall, S. Legon, P. Ghosh, I L P Beales, S Levi, Banke Agarwal and Peter R. Holt and has published in prestigious journals such as The Lancet, Journal of Clinical Investigation and Gastroenterology.

In The Last Decade

Co-authorship network of co-authors of J Calam i

Fields of papers citing papers by J Calam

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by J Calam

Since Specialization
Citations

This map shows the geographic impact of J Calam'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 J Calam with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J Calam 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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2025