Niraj Kumar

747 total citations
40 papers, 528 citations indexed

About

Niraj Kumar is a scholar working on Urology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Niraj Kumar has authored 40 papers receiving a total of 528 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Urology, 16 papers in Surgery and 16 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Niraj Kumar's work include Urinary Bladder and Prostate Research (14 papers), Pelvic floor disorders treatments (10 papers) and Urological Disorders and Treatments (9 papers). Niraj Kumar is often cited by papers focused on Urinary Bladder and Prostate Research (14 papers), Pelvic floor disorders treatments (10 papers) and Urological Disorders and Treatments (9 papers). Niraj Kumar collaborates with scholars based in India, Austria and United Kingdom. Niraj Kumar's co-authors include Anup Kumar, Pawan Vasudeva, Sanjeev Jha, Harbinder Singh, Jai Prakash, Rohit Kumar, Usha Panihar, Nayan Kumar Mohanty, Manoj Kumar Das and Abhinav Jain and has published in prestigious journals such as The Journal of Urology, Urology and International Journal of Cardiology.

In The Last Decade

Niraj Kumar

34 papers receiving 517 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Niraj Kumar India 14 314 181 168 124 85 40 528
Raguram Ganesamoni India 12 364 1.2× 143 0.8× 268 1.6× 63 0.5× 76 0.9× 32 504
Tarık Yonguç Türkiye 15 312 1.0× 105 0.6× 223 1.3× 92 0.7× 244 2.9× 59 626
Bryan Hinck United States 15 566 1.8× 147 0.8× 314 1.9× 37 0.3× 126 1.5× 26 677
Sharad Bapat India 7 641 2.0× 157 0.9× 498 3.0× 79 0.6× 41 0.5× 9 713
Hiren S. Sodha Netherlands 12 605 1.9× 279 1.5× 341 2.0× 119 1.0× 37 0.4× 15 661
Mert Ali Karadağ Türkiye 14 679 2.2× 101 0.6× 568 3.4× 33 0.3× 102 1.2× 53 854
Şenol Adanur Türkiye 11 159 0.5× 93 0.5× 82 0.5× 62 0.5× 139 1.6× 54 375
David Consigliere Singapore 11 197 0.6× 108 0.6× 31 0.2× 41 0.3× 98 1.2× 25 334
Ömer Koraş Türkiye 11 300 1.0× 35 0.2× 217 1.3× 28 0.2× 65 0.8× 35 399
Lisa Gravens‐Mueller United States 8 72 0.2× 202 1.1× 281 1.7× 98 0.8× 105 1.2× 14 496

Countries citing papers authored by Niraj Kumar

Since Specialization
Citations

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

Fields of papers citing papers by Niraj Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Niraj Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of Niraj Kumar. A scholar is included among the top collaborators of Niraj 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 Niraj Kumar. Niraj Kumar 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
1.
Sinha, Sanjay, Sameer Trivedi, Ankur Mittal, et al.. (2025). Clinical epidemiology of young men with lower urinary tract symptoms: The SciCOM 3 project. Indian Journal of Urology. 41(2). 137–144. 1 indexed citations
2.
Sinha, Sanjay, et al.. (2024). Autologous versus synthetic midurethral transobturator sling: A systematic review and meta‐analysis of outcomes. Neurourology and Urodynamics. 43(8). 2017–2029.
3.
Vasudeva, Pawan, et al.. (2023). Urodynamic assessment of detrusor function in the very acute phase of traumatic spinal cord injury: A prospective cohort study. Indian Journal of Urology. 40(1). 31–36. 1 indexed citations
4.
Kumar, Niraj, et al.. (2022). The impact of androgen deprivation therapy on the lipid profile in patients with prostate carcinoma. African Journal of Urology. 28(1). 1 indexed citations
5.
6.
Vasudeva, Pawan, et al.. (2020). Efficacy and safety of mirabegron for the treatment of low compliance bladder resulting from sacral/infrasacral lesions: A prospective study. International Journal of Urology. 27(6). 552–558. 3 indexed citations
7.
Vasudeva, Pawan, et al.. (2020). “Mesh free” autologous transobturator mid urethral sling placement for predominant stress urinary incontinence: A pilot study. Neurourology and Urodynamics. 40(2). 659–665. 3 indexed citations
8.
Kumar, Niraj, et al.. (2019). Autopsy based profile of drowning cases at a tertiary care centre near a hilly river. Indian Journal of Forensic and Community Medicine. 6(1). 28–32.
9.
Yadav, Siddharth, et al.. (2019). Comparison of percentage free PSA, MRI and GaPSMA PET scan for diagnosing cancer prostate in men with PSA between 4 and 20 ng/ml. Indian Journal of Urology. 35(3). 202–202. 13 indexed citations
10.
Kumar, Niraj, et al.. (2019). Frequency volume chart for the illiterate population: A simple solution. Indian Journal of Urology. 35(4). 278–278.
11.
Vasudeva, Pawan, Niraj Kumar, & Anup Kumar. (2016). Transitional cell carcinoma: A rare development in congenital ureteropelvic junction obstruction kidney. Indian Journal of Urology. 32(1). 79–79. 1 indexed citations
12.
Vasudeva, Pawan, et al.. (2016). Cystoscopic light assisted mucosa sparing laparoscopic urachal cyst excision. Editor-in-Chief s Voice List of Authors is an Important Element in a Scientific Publication. 69(4). 434–435. 1 indexed citations
13.
Agrawal, Vikas, et al.. (2016). Metoprolol vs ivabradine in patients with mitral stenosis in sinus rhythm. International Journal of Cardiology. 221. 562–566. 14 indexed citations
14.
Kumar, Niraj, et al.. (2016). A prospective comparative study of channel photoselective vaporization of the prostate vs. channel transurethral resection of the prostate in patients with advanced prostate carcinoma.. PubMed. 68(4). 330–6. 2 indexed citations
15.
Vasudeva, Pawan, et al.. (2015). Dorsal versus ventral onlay buccal mucosal graft urethroplasty for long‐segment bulbar urethral stricture: A prospective randomized study. International Journal of Urology. 22(10). 967–971. 24 indexed citations
16.
17.
Kumar, Anup, Pawan Vasudeva, Niraj Kumar, et al.. (2014). A Prospective Study on the Effect of Photoselective Vaporization of Prostate by 120-W High-Performance System Laser on Sexual Function. Journal of Endourology. 28(9). 1115–1120. 9 indexed citations
18.
19.
Prakash, Jai, et al.. (2003). Acute Renal Failure Due to Intrinsic Renal Diseases: Review of 1122 Cases. Renal Failure. 25(2). 225–233. 28 indexed citations
20.
Kumar, Niraj, et al.. (1997). Postoperative Intravenous Drip Infusion is not Required after Minilaparotomy Cholecystectomy. HPB Surgery. 10(5). 279–281. 4 indexed citations

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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