Jason Samarasena

161 papers and 1.6k indexed citations i.

About

Jason Samarasena is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Jason Samarasena has authored 161 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 98 papers in Surgery, 61 papers in Pulmonary and Respiratory Medicine and 60 papers in Oncology. Recurrent topics in Jason Samarasena’s work include Esophageal and GI Pathology (39 papers), Gastric Cancer Management and Outcomes (36 papers) and Pancreatic and Hepatic Oncology Research (32 papers). Jason Samarasena is often cited by papers focused on Esophageal and GI Pathology (39 papers), Gastric Cancer Management and Outcomes (36 papers) and Pancreatic and Hepatic Oncology Research (32 papers). Jason Samarasena collaborates with scholars based in United States, Japan and Italy. Jason Samarasena's co-authors include Kenneth J. Chang, John G. Lee, Yousuke Nakai, Takuji Iwashita, Do Hyun Park, Jason Y. Huang, Takeshi Tsujino, William E. Karnes, James Requa and Tyler Dao and has published in prestigious journals such as Journal of Clinical Oncology, Gastroenterology and The American Journal of Gastroenterology.

In The Last Decade

Co-authorship network of co-authors of Jason Samarasena i

Fields of papers citing papers by Jason Samarasena

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Jason Samarasena

Since Specialization
Citations

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