R C Guptan

1.1k total citations
31 papers, 844 citations indexed

About

R C Guptan is a scholar working on Epidemiology, Hepatology and Surgery. According to data from OpenAlex, R C Guptan has authored 31 papers receiving a total of 844 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Epidemiology, 22 papers in Hepatology and 7 papers in Surgery. Recurrent topics in R C Guptan's work include Hepatitis B Virus Studies (18 papers), Hepatitis C virus research (18 papers) and Liver Disease Diagnosis and Treatment (16 papers). R C Guptan is often cited by papers focused on Hepatitis B Virus Studies (18 papers), Hepatitis C virus research (18 papers) and Liver Disease Diagnosis and Treatment (16 papers). R C Guptan collaborates with scholars based in India, Belgium and Australia. R C Guptan's co-authors include Shiv Kumar Sarin, Varsha Thakur, Syed Naqui Kazim, Veena Malhotra, Ajay K. Jain, Seyed E. Hasnain, Sanjeev K. Issar, Monika Jain, Pramod Khandekar and Salma M. Wakil and has published in prestigious journals such as Gastroenterology, Journal of Hepatology and The American Journal of Gastroenterology.

In The Last Decade

R C Guptan

30 papers receiving 787 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 C Guptan India 16 678 673 184 75 48 31 844
Tankut İlter Türkiye 12 196 0.3× 169 0.3× 180 1.0× 81 1.1× 38 0.8× 41 453
Jens M. Kittner Germany 12 182 0.3× 133 0.2× 36 0.2× 12 0.2× 19 0.4× 28 426
Elza Cotrim Soares Brazil 15 211 0.3× 258 0.4× 132 0.7× 23 0.3× 9 0.2× 29 418
Hisham R El‐Khayat Egypt 13 328 0.5× 354 0.5× 142 0.8× 134 1.8× 2 0.0× 32 555
Noriki Okada Japan 16 172 0.3× 354 0.5× 438 2.4× 8 0.1× 11 0.2× 85 650
S Macagno Italy 7 204 0.3× 208 0.3× 37 0.2× 5 0.1× 15 0.3× 7 406
Fotios S. Fousekis Greece 10 104 0.2× 82 0.1× 110 0.6× 37 0.5× 21 0.4× 37 323
Mohammad Taghi Rezayati Iran 14 109 0.2× 47 0.1× 181 1.0× 29 0.4× 23 0.5× 33 491
Anna Nilsson Sweden 10 182 0.3× 17 0.0× 93 0.5× 22 0.3× 21 0.4× 14 388
Sue Skaros United States 9 326 0.5× 25 0.0× 156 0.8× 43 0.6× 182 3.8× 10 533

Countries citing papers authored by R C Guptan

Since Specialization
Citations

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

Fields of papers citing papers by R C Guptan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R C Guptan

This figure shows the co-authorship network connecting the top 25 collaborators of R C Guptan. A scholar is included among the top collaborators of R C Guptan 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 C Guptan. R C Guptan 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.
King, Thomas, et al.. (2009). Experience with concomitant ultrasound-guided foam sclerotherapy and endovenous laser treatment in chronic venous disorder and its influence on Health Related Quality of Life: interim analysis of more than 1000 consecutive procedures.. PubMed. 28(4). 289–97. 17 indexed citations
2.
Sarin, Shiv Kumar, Manoj Kumar, Rakesh Kumar, et al.. (2005). Higher Efficacy of Sequential Therapy with Interferon-alpha and Lamivudine Combination Compared to Lamivudine Monotherapy in HBeAg Positive Chronic Hepatitis B Patients. The American Journal of Gastroenterology. 100(11). 2463–2471. 36 indexed citations
3.
Thakur, Varsha, Syed Naqui Kazim, R C Guptan, Veena Malhotra, & Shiv Kumar Sarin. (2003). Molecular epidemiology and transmission of hepatitis B virus in close family contacts of HBV‐related chronic liver disease patients. Journal of Medical Virology. 70(4). 520–528. 29 indexed citations
4.
Thakur, Varsha, et al.. (2003). Low Specificity of the Third Generation Elisa for HCV Detection in Voluntary Blood Donors in India.. PubMed. 14(1). 27–30. 3 indexed citations
5.
Thakur, Varsha, et al.. (2003). Low Prevalence of Hepatitis C Virus Genotype -1b in Chronic Liver Disease Patients in India.. PubMed. 14(3). 133–140.
6.
Sarin, Shiv Kumar, et al.. (2002). Increased frequency of gallstones in cirrhotic and non-cirrhotic portal hypertension.. PubMed. 50. 518–22. 12 indexed citations
7.
Guptan, R C, Varsha Thakur, Assad Safary, & Shiv Kumar Sarin. (2002). Immunogenicity and reactogenicity of a combined high dose hepatitis A and hepatitis B vaccine, compared to that of Twinrix™ in healthy Indian children. Vaccine. 20(16). 2102–2106. 10 indexed citations
8.
Guptan, R C, Varsha Thakur, Syed Naqui Kazim, & Shiv Kumar Sarin. (2002). Efficacy of granulocyte‐macrophage colony‐stimulating factor or lamivudine combination with recombinant interferon in non‐responders to interferon in hepatitis B virus‐related chronic liver disease patients. Journal of Gastroenterology and Hepatology. 17(7). 765–771. 9 indexed citations
9.
Wakil, Salma M., Syed Naqui Kazim, Luqman Ahmad Khan, et al.. (2002). Prevalence and profile of mutations associated with lamivudine therapy in Indian patients with chronic hepatitis B in the surface and polymerase genes of hepatitis B virus. Journal of Medical Virology. 68(3). 311–318. 42 indexed citations
10.
11.
Thakur, Varsha, et al.. (2002). Prevalence of hepatitis B infection within family contacts of chronic liver disease patients--does HBeAg positivity really matter?. PubMed. 50. 1386–94. 20 indexed citations
12.
13.
Thakur, Varsha, et al.. (2001). Profile of hepatocellular carcinoma in India: An insight into the possible etiologic associations. Journal of Gastroenterology and Hepatology. 16(6). 666–673. 65 indexed citations
14.
Kapoor, Dharmesh, R C Guptan, Salma M. Wakil, et al.. (2000). Beneficial effects of lamivudine in hepatitis B virus-related decompensated cirrhosis. Journal of Hepatology. 33(2). 308–312. 123 indexed citations
15.
Thakur, Varsha, et al.. (1999). Transfusion–Associated Hepatitis in a Tertiary Referral Hospital in India. Vox Sanguinis. 77(1). 6–10. 1 indexed citations
16.
Banerjee, Kakoli, et al.. (1999). Identification of a novel surface mutant of hepatitis B virus in a seronegative chronic liver disease patient. Virus Research. 65(2). 103–109. 14 indexed citations
17.
18.
Sarin, Shiv Kumar, et al.. (1997). Dietary and nutritional abnormalities in alcoholic liver disease: a comparison with chronic alcoholics without liver disease.. PubMed. 92(5). 777–83. 71 indexed citations
19.
Sarin, Shiv Kumar, R C Guptan, Varsha Thakur, et al.. (1996). Efficacy of low-dose alpha interferon therapy in HBV-related chronic liver disease in Asian Indians: a randomized controlled trial. Journal of Hepatology. 24(4). 391–396. 33 indexed citations
20.
Guptan, R C, Varsha Thakur, Shiv Kumar Sarin, Kakoli Banerjee, & Pramod Khandekar. (1996). Frequency and clinical profile of precore and surface hepatitis B mutants in Asian-Indian patients with chronic liver disease. European Journal of Gastroenterology & Hepatology. 8(10). 1027–1027. 17 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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