R. Nijhawan

871 total citations
38 papers, 563 citations indexed

About

R. Nijhawan is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, R. Nijhawan has authored 38 papers receiving a total of 563 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Surgery, 7 papers in Pulmonary and Respiratory Medicine and 7 papers in Oncology. Recurrent topics in R. Nijhawan's work include Diagnosis and treatment of tuberculosis (5 papers), Ovarian cancer diagnosis and treatment (5 papers) and Gastrointestinal disorders and treatments (3 papers). R. Nijhawan is often cited by papers focused on Diagnosis and treatment of tuberculosis (5 papers), Ovarian cancer diagnosis and treatment (5 papers) and Gastrointestinal disorders and treatments (3 papers). R. Nijhawan collaborates with scholars based in India, United Kingdom and Ireland. R. Nijhawan's co-authors include Radhika Srinivasan, Arvind Rajwanshi, Pranab Dey, Nalini Gupta, Ruma Ray, R. Srinivasan, Vanita Suri, S. Suri, Ashim Das and Kushaljit Singh Sodhi and has published in prestigious journals such as Journal of the Neurological Sciences, BMJ Open and British Journal of Radiology.

In The Last Decade

R. Nijhawan

38 papers receiving 530 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R. Nijhawan India 15 181 145 131 121 118 38 563
Nidhameddine Kchir Tunisia 13 202 1.1× 77 0.5× 92 0.7× 99 0.8× 147 1.2× 95 527
Sufian Zaheer India 14 123 0.7× 102 0.7× 101 0.8× 91 0.8× 88 0.7× 138 601
Nisha Marwah India 12 237 1.3× 82 0.6× 76 0.6× 129 1.1× 75 0.6× 100 536
Paul Zaharopoulos United States 13 143 0.8× 88 0.6× 93 0.7× 84 0.7× 94 0.8× 42 395
Kavita Mardi India 11 189 1.0× 112 0.8× 77 0.6× 63 0.5× 70 0.6× 87 417
Riccardo Manconi Italy 16 114 0.6× 188 1.3× 64 0.5× 81 0.7× 205 1.7× 46 667
P. Wilson United Kingdom 17 170 0.9× 205 1.4× 211 1.6× 110 0.9× 83 0.7× 29 707
Arthur R. Gaba United States 10 72 0.4× 290 2.0× 86 0.7× 62 0.5× 110 0.9× 21 645
Neelaiah Siddaraju India 11 168 0.9× 119 0.8× 89 0.7× 93 0.8× 60 0.5× 81 405
Jitendra Singh Nigam India 14 151 0.8× 103 0.7× 173 1.3× 44 0.4× 82 0.7× 67 554

Countries citing papers authored by R. Nijhawan

Since Specialization
Citations

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

Fields of papers citing papers by R. Nijhawan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Nijhawan

This figure shows the co-authorship network connecting the top 25 collaborators of R. Nijhawan. A scholar is included among the top collaborators of R. Nijhawan 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 R. Nijhawan. R. Nijhawan 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.
Weinblatt, Michael E., Peter C. Taylor, Iain B. McInnes, et al.. (2025). Long-term safety and efficacy of anti-GM-CSF otilimab in patients with rheumatoid arthritis: long-term extension of three phase 3 randomised trials (contRAst X). BMJ Open. 15(3). e088869–e088869. 1 indexed citations
2.
Rajwanshi, Arvind, et al.. (2016). Significance of epithelial cell clusters in pseudomyxoma peritonei. Cytopathology. 27(6). 418–426. 5 indexed citations
3.
Gupta, Nalini, Arvind Rajwanshi, Niranjan Khandelwal, et al.. (2011). Fine needle aspiration cytology in ovarian lesions: an institutional experience of 584 cases. Cytopathology. 23(5). 300–307. 19 indexed citations
4.
Samanta, Samiran, Pranab Dey, & R. Nijhawan. (2010). The role of micronucleus scoring in fine needle aspirates of ductal carcinoma of the breast. Cytopathology. 22(2). 111–114. 15 indexed citations
5.
Gupta, Nalini, Sandeep Kumar Arora, Arvind Rajwanshi, R. Nijhawan, & Radhika Srinivasan. (2009). Histoplasmosis: cytodiagnosis and review of literature with special emphasis on differential diagnosis on cytomorphology. Cytopathology. 21(4). 240–244. 32 indexed citations
6.
Bhatia, Alka, Pranab Dey, Yashwant Kumar, et al.. (2007). Expression of cytokeratin 20 in urine cytology smears: a potential marker for the detection of urothelial carcinoma. Cytopathology. 18(2). 84–86. 31 indexed citations
7.
Gupta, Nalini, et al.. (2007). Cytopathological spectrum of unusual malignant pleural effusions at a tertiary care centre in north India. Cytopathology. 18(1). 28–32. 32 indexed citations
8.
Gupta, Nalini, Arvind Rajwanshi, Radhika Srinivasan, & R. Nijhawan. (2006). Pathology of supraclavicular lymphadenopathy in Chandigarh, north India: an audit of 200 cases diagnosed by needle aspiration. Cytopathology. 17(2). 94–96. 20 indexed citations
9.
Gupta, Nalini, Arvind Rajwanshi, Radhika Srinivasan, & R. Nijhawan. (2006). Fine needle aspiration of epididymal nodules in Chandigarh, north India: an audit of 228 cases. Cytopathology. 17(4). 195–198. 19 indexed citations
10.
Sodhi, Kushaljit Singh, et al.. (2005). Rosai-Dorfman disease: unusual cause of diffuse and massive retroperitoneal lymphadenopathy. British Journal of Radiology. 78(933). 845–847. 38 indexed citations
11.
Srinivasan, Radhika, et al.. (2005). Fine-needle aspiration cytology of extramammary neoplasms metastatic to the breast. Diagnostic Cytopathology. 32(4). 193–197. 35 indexed citations
12.
Nagi, B, et al.. (2001). Endocrine cell carcinoma of gall bladder.. PubMed. 20(3). 109–10. 8 indexed citations
13.
Srinivasan, Ramaprasad, et al.. (1997). Fine needle aspiration cytology of clear cell sarcoma of the kidney and its distinction from Wilms' tumor.. PubMed. 41(3). 950–1. 6 indexed citations
14.
Dey, Pranab, Radhika Srinivasan, Arvind Rajwanshi, et al.. (1993). Aspiration cytology of Wilms' tumor.. PubMed. 37(4). 477–82. 25 indexed citations
15.
Srinivasan, Radhika, R. Nijhawan, Ashim Das, & Pranab Dey. (1993). Ameloblastoma of the mandible: Diagnosis by fine‐needle aspiration cytology. Diagnostic Cytopathology. 9(3). 310–313. 25 indexed citations
16.
Nijhawan, R., et al.. (1993). Identification of Helicobacter pylori by endoscopic crush cytology.. PubMed. 12(2). 45–6. 4 indexed citations
17.
Srinivasan, Radhika, R. Nijhawan, Ashim Das, & Russell Walker. (1993). Fine Needle Aspiration Cytodiagnosis of Endometriosis Arising In Scar Tissue and In the Caecum—Case Reports. Cytopathology. 4(6). 357–360. 6 indexed citations
18.
Ak, Banerjee, et al.. (1992). Atypical cytologic features of medullary carcinoma of the thyroid. A review of 12 cases.. PubMed. 36(2). 137–41. 19 indexed citations
19.
Jones, Sidney, Peter Rudge, A Kriss, et al.. (1987). Central and peripheral SEP defects in neurologically symptomatic and asymptomatic subjects with low vitamin B12 levels. Journal of the Neurological Sciences. 82(1-3). 55–65. 14 indexed citations
20.
Datta, Kasturi, et al.. (1980). Hypoxic tolerance of rats with isoproterenol-induced myocardial necrosis.. PubMed. 2. 153–63. 1 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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