H. Sivakumar

487 total citations
3 papers, 106 citations indexed

About

H. Sivakumar is a scholar working on Surgery, Molecular Biology and Pharmacology. According to data from OpenAlex, H. Sivakumar has authored 3 papers receiving a total of 106 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Surgery, 1 paper in Molecular Biology and 1 paper in Pharmacology. Recurrent topics in H. Sivakumar's work include Nausea and vomiting management (1 paper), Cardiac, Anesthesia and Surgical Outcomes (1 paper) and Hemodynamic Monitoring and Therapy (1 paper). H. Sivakumar is often cited by papers focused on Nausea and vomiting management (1 paper), Cardiac, Anesthesia and Surgical Outcomes (1 paper) and Hemodynamic Monitoring and Therapy (1 paper). H. Sivakumar collaborates with scholars based in Australia and India. H. Sivakumar's co-authors include P. Peyton, Ashley Webb, Samuel Leong and Punniyakoti T. Veeraveedu and has published in prestigious journals such as British Journal of Anaesthesia and Journal of Complementary and Integrative Medicine.

In The Last Decade

H. Sivakumar

3 papers receiving 104 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
H. Sivakumar Australia 3 73 62 32 12 9 3 106
Maciej Cettler Poland 4 67 0.9× 40 0.6× 16 0.5× 34 2.8× 9 97
A.E. Karelov Russia 5 60 0.8× 36 0.6× 23 0.7× 20 1.7× 18 85
David Torres Chile 3 71 1.0× 48 0.8× 43 1.3× 3 0.3× 4 96
Katrina Pirie Australia 3 77 1.1× 45 0.7× 33 1.0× 4 0.3× 4 95
Aleksandar Dimitrovski North Macedonia 6 88 1.2× 46 0.7× 37 1.2× 6 0.5× 14 99
Ferim Günenç Türkiye 7 44 0.6× 59 1.0× 17 0.5× 5 0.4× 14 100
Bernd Schmitz Luxembourg 5 90 1.2× 87 1.4× 21 0.7× 18 1.5× 5 149
N Terblanche Australia 6 52 0.7× 68 1.1× 14 0.4× 8 0.7× 13 109
Fernando Chiumiento Italy 3 76 1.0× 18 0.3× 51 1.6× 3 0.3× 4 111
Jacques T. Ya Deau United States 4 187 2.6× 90 1.5× 28 0.9× 10 0.8× 6 218

Countries citing papers authored by H. Sivakumar

Since Specialization
Citations

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

Fields of papers citing papers by H. Sivakumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Sivakumar

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

All Works

3 of 3 papers shown
1.
Veeraveedu, Punniyakoti T., et al.. (2025). Phytochemical innovations in oral cancer therapy: targeting oncogenic pathways with natural compounds. Journal of Complementary and Integrative Medicine. 22(4). 587–607. 2 indexed citations
2.
Sivakumar, H. & P. Peyton. (2016). Poor agreement in significant findings between meta-analyses and subsequent large randomized trials in perioperative medicine. British Journal of Anaesthesia. 117(4). 431–441. 36 indexed citations
3.

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

Breakdown of academic impact, for papers by Maciej Cettler Breakdown of academic impact, for papers by A.E. Karelov Breakdown of academic impact, for papers by David Torres Breakdown of academic impact, for papers by Katrina Pirie Breakdown of academic impact, for papers by Aleksandar Dimitrovski Breakdown of academic impact, for papers by Ferim Günenç Breakdown of academic impact, for papers by Bernd Schmitz Breakdown of academic impact, for papers by N Terblanche Breakdown of academic impact, for papers by Fernando Chiumiento Breakdown of academic impact, for papers by Jacques T. Ya Deau
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2026