Sanjay Purkayastha

67 papers and 1.6k indexed citations i.

About

Sanjay Purkayastha is a scholar working on Surgery, Oncology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Sanjay Purkayastha has authored 67 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Surgery, 16 papers in Oncology and 15 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Sanjay Purkayastha’s work include Cardiac, Anesthesia and Surgical Outcomes (9 papers), Bariatric Surgery and Outcomes (8 papers) and Colorectal Cancer Surgical Treatments (7 papers). Sanjay Purkayastha is often cited by papers focused on Cardiac, Anesthesia and Surgical Outcomes (9 papers), Bariatric Surgery and Outcomes (8 papers) and Colorectal Cancer Surgical Treatments (7 papers). Sanjay Purkayastha collaborates with scholars based in United Kingdom, South Africa and Israel. Sanjay Purkayastha's co-authors include Ara Darzi, Thanos Athanasiou, Paris Tekkis, Andre Chow, Paraskevas Paraskeva, Nelson Phillips, Jonathan Benn, Sankalp Chaturvedi, Henry S. Tilney and Emmanouil Zacharakis and has published in prestigious journals such as Annals of Surgery, British journal of surgery and The Annals of Thoracic Surgery.

In The Last Decade

Co-authorship network of co-authors of Sanjay Purkayastha i

Fields of papers citing papers by Sanjay Purkayastha

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Sanjay Purkayastha

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2025