Hari Sayana

518 total citations
22 papers, 333 citations indexed

About

Hari Sayana is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, Hari Sayana has authored 22 papers receiving a total of 333 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Surgery, 14 papers in Pulmonary and Respiratory Medicine and 7 papers in Gastroenterology. Recurrent topics in Hari Sayana's work include Gallbladder and Bile Duct Disorders (7 papers), Pancreatic and Hepatic Oncology Research (5 papers) and Gastric Cancer Management and Outcomes (5 papers). Hari Sayana is often cited by papers focused on Gallbladder and Bile Duct Disorders (7 papers), Pancreatic and Hepatic Oncology Research (5 papers) and Gastric Cancer Management and Outcomes (5 papers). Hari Sayana collaborates with scholars based in United States and Spain. Hari Sayana's co-authors include Sachin Wani, Amit Rastogi, Ajay Bansal, Sanjeev Slehria, Nicholas J. Shaheen, Srinivas R. Puli, Prateek Sharma, Sandeep Patel, Prateek Sharma and Laura Rosenkranz and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and The American Journal of Gastroenterology.

In The Last Decade

Hari Sayana

19 papers receiving 323 citations

Peers

Hari Sayana
Comparison fields: 5 of 46
  • Surgery 260
  • Pulmonary and Respiratory Medicine 173
  • Oncology 56
  • Gastroenterology 53
  • Infectious Diseases 35
Replace Human Honarpisheh with:
Human Honarpisheh United Arab Emirates
Mohamed El Sorogy Egypt
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M Guivarc'h France
Ali Zakaria United States
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Citations per field, relative to Hari Sayana
Hari Sayana · 1×
Citations per year, relative to Hari Sayana
Hari Sayana · 1×

Countries citing papers authored by Hari Sayana

Since Specialization
Citations

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

Fields of papers citing papers by Hari Sayana

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hari Sayana

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

All Works

20 of 20 papers shown
# Work Indexed citations
1 0
2 6
3 13
4 4
5 1
6 6
7 9
8 38
9 42
10 0
11 1
12 11
13 1
14 1
15 32
16 125
17 3
18 10
19 15
20
Esophageal adenocarcinoma and Barrett's esophagus.
5

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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