Siva Kumar

649 total citations
15 papers, 154 citations indexed

About

Siva Kumar is a scholar working on Surgery, Epidemiology and Molecular Biology. According to data from OpenAlex, Siva Kumar has authored 15 papers receiving a total of 154 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Surgery, 3 papers in Epidemiology and 2 papers in Molecular Biology. Recurrent topics in Siva Kumar's work include Congenital Diaphragmatic Hernia Studies (2 papers), Cardiac Arrest and Resuscitation (2 papers) and ECG Monitoring and Analysis (1 paper). Siva Kumar is often cited by papers focused on Congenital Diaphragmatic Hernia Studies (2 papers), Cardiac Arrest and Resuscitation (2 papers) and ECG Monitoring and Analysis (1 paper). Siva Kumar collaborates with scholars based in India, United States and Argentina. Siva Kumar's co-authors include Deenan Pillay, Maurice Murphy, David Pao, David White, Patricia Cane, Gillian Dean, Martin Fisher, Stephen Taylor, Alan Tang and Víctor Rosenthal and has published in prestigious journals such as SHILAP Revista de lepidopterología, Digestive Diseases and Sciences and JAIDS Journal of Acquired Immune Deficiency Syndromes.

In The Last Decade

Siva Kumar

12 papers receiving 145 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Siva Kumar India 5 98 85 30 16 15 15 154
Rachel Vincent United Kingdom 6 108 1.1× 112 1.3× 38 1.3× 9 0.6× 12 0.8× 7 234
Patrick R Ching United States 7 53 0.5× 13 0.2× 22 0.7× 11 0.7× 5 0.3× 25 136
Gundolf Schuettfort Germany 5 33 0.3× 19 0.2× 26 0.9× 7 0.4× 6 0.4× 10 90
Sana Mahtab South Africa 9 86 0.9× 21 0.2× 52 1.7× 16 1.0× 2 0.1× 18 169
Rateb Khayat France 5 74 0.8× 7 0.1× 29 1.0× 25 1.6× 17 1.1× 7 149
Ivan Tonna United Kingdom 6 85 0.9× 6 0.1× 59 2.0× 10 0.6× 10 0.7× 15 134
Christopher Bettacchi United States 6 90 0.9× 67 0.8× 26 0.9× 1 0.1× 3 0.2× 10 120
Bernard Surial Switzerland 9 87 0.9× 45 0.5× 87 2.9× 2 0.1× 2 0.1× 21 209
F. Raffi France 8 79 0.8× 35 0.4× 55 1.8× 11 0.7× 1 0.1× 20 204
Michele Trezzi Italy 6 108 1.1× 47 0.6× 58 1.9× 3 0.2× 11 172

Countries citing papers authored by Siva Kumar

Since Specialization
Citations

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

Fields of papers citing papers by Siva Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Siva Kumar

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

All Works

15 of 15 papers shown
1.
Kumar, Siva, et al.. (2025). Gender-Specific Occupational Hazards in Orthopedic Surgery: Survey of Women Surgeons in South Asia. Indian Journal of Orthopaedics. 59(10). 1726–1731.
2.
Kumar, Siva, Kaveh Hajifathalian, Mirza Rafi Baig, et al.. (2025). Prospective, Matched Case–Control Study of Endoscopic Sleeve Gastroplasty and Semaglutide in Patients with Metabolic Dysfunction-Associated Steatotic Liver Disease at One Year. Digestive Diseases and Sciences. 70(11). 3922–3928.
3.
Kumar, Siva, et al.. (2021). Correlation of foot posture with balance and pelvic tilt in healthy runners. Physiotherapy Quarterly. 29(4). 18–21. 1 indexed citations
4.
Kumar, Siva, et al.. (2021). A Puffy Child - A Rare Case of Steroid Resistant Nephrotic Syndrome with ANLN Mutation.. PubMed. 32(3). 385–391. 1 indexed citations
5.
Kumar, Siva, et al.. (2019). Performance of turmeric (Curcuma longa L.) genotypes for yield and yield attributing traits under high altitude conditions of Andhra Pradesh. Journal of Pharmacognosy and Phytochemistry. 8(4). 1586–1589. 1 indexed citations
7.
Kumar, Siva, et al.. (2017). Evaluation of prescribing pattern of NSAIDs in south Indian teaching hospital. Journal of Chitwan Medical College. 6(4). 54–58. 5 indexed citations
8.
Williams, Christopher S., et al.. (2017). Baseline neurological evaluations in a hyperbaric trial of post-concussive syndrome.. PubMed. 43(5). 511–519. 6 indexed citations
9.
Sharma, Kalpana, et al.. (2015). A retrospective study on etiology and management of epistaxis in elderly patients. SHILAP Revista de lepidopterología. 3(2). 234–234. 3 indexed citations
11.
Vakamudi, Mahesh, et al.. (2010). Lower Ministernotomy and Fast Tracking for Atrial Septal Defect. Asian Cardiovascular and Thoracic Annals. 18(2). 166–169. 4 indexed citations
12.
Kumar, Siva, et al.. (2008). Pneumonectomy in scimitar syndrome —is it correct?. Indian Journal of Thoracic and Cardiovascular Surgery. 24(3). 176–179. 6 indexed citations
13.
Pao, David, Gillian Dean, Martin Fisher, et al.. (2004). Long-Term Persistence of Primary Genotypic Resistance After HIV-1 Seroconversion. JAIDS Journal of Acquired Immune Deficiency Syndromes. 37(5). 1570–1573. 93 indexed citations
14.
Kumar, Siva, et al.. (2004). Ross procedure in children. Indian Journal of Thoracic and Cardiovascular Surgery. 20(1). 19–19. 2 indexed citations
15.
Srivastava, N. K., et al.. (2000). Effect of iron deficiency stress on physiological and biochemical changes in turmeric (Curcuma longa) genotypes.. Journal of Medicinal and Aromatic Plant Sciences. 22. 652–658.

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
2026