Ashok Kumar

117 papers and 2.3k indexed citations i.

About

Ashok Kumar is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Ashok Kumar has authored 117 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 84 papers in Surgery, 44 papers in Pulmonary and Respiratory Medicine and 31 papers in Oncology. Recurrent topics in Ashok Kumar’s work include Cholangiocarcinoma and Gallbladder Cancer Studies (38 papers), Gallbladder and Bile Duct Disorders (27 papers) and Pediatric Hepatobiliary Diseases and Treatments (17 papers). Ashok Kumar is often cited by papers focused on Cholangiocarcinoma and Gallbladder Cancer Studies (38 papers), Gallbladder and Bile Duct Disorders (27 papers) and Pediatric Hepatobiliary Diseases and Treatments (17 papers). Ashok Kumar collaborates with scholars based in India, United States and Canada. Ashok Kumar's co-authors include Rajan Saxena, Vinay K. Kapoor, Sadiq S. Sikora, Kiran Sharma, Annapurna Gupta, Aarti Sharma, Alka Yadav, Balraj Mittal, Anu Behari and Sanjeev Misra and has published in prestigious journals such as Journal of Biological Chemistry, Gastroenterology and PLoS ONE.

In The Last Decade

Co-authorship network of co-authors of Ashok Kumar i

Fields of papers citing papers by Ashok Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ashok Kumar

Since Specialization
Citations

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