P. S. Rajan

581 total citations
9 papers, 419 citations indexed

About

P. S. Rajan is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, P. S. Rajan has authored 9 papers receiving a total of 419 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Surgery, 5 papers in Oncology and 2 papers in Pulmonary and Respiratory Medicine. Recurrent topics in P. S. Rajan's work include Pancreatic and Hepatic Oncology Research (4 papers), Gastrointestinal disorders and treatments (3 papers) and Pancreatitis Pathology and Treatment (3 papers). P. S. Rajan is often cited by papers focused on Pancreatic and Hepatic Oncology Research (4 papers), Gastrointestinal disorders and treatments (3 papers) and Pancreatitis Pathology and Treatment (3 papers). P. S. Rajan collaborates with scholars based in India. P. S. Rajan's co-authors include C. Palanivelu, Kalpesh Jani, K. Sendhilkumar, Muthukumaran Rangarajan, P. Raj, Palanisamy Senthilnathan, R. Parthasarathi, R. Parthasarthi, Chinnusamy Palanivelu and C. Palanivelu and has published in prestigious journals such as Surgical Endoscopy, Obesity Surgery and International Journal of Colorectal Disease.

In The Last Decade

P. S. Rajan

9 papers receiving 405 citations

Peers

P. S. Rajan

SURGE

ONCOL

PRM

GASTR

EPIDE

Helmy Ezzat Egypt

Éric Bartoli France

Yoshiro Kubo Japan

John C. Reilly United States

Mohamed El Sorogy Egypt

Franco Marinello Spain

Jane J. Y. Tan Australia

K Gash United Kingdom

Josef Menzel Germany

Sandra García-Osogobio Mexico

Helmy Ezzat Egypt

P. S. Rajan

310 ×0.9

SURGE

294 ×0.9

ONCOL

225 ×1.4

PRM

18 ×0.4

GASTR

33 ×1.1

EPIDE

Citations per year, relative to P. S. Rajan P. S. Rajan (= 1×) peers Helmy Ezzat

Countries citing papers authored by P. S. Rajan

Since Specialization

Citations

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

Fields of papers citing papers by P. S. Rajan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P. S. Rajan. 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 P. S. Rajan. The network helps show where P. S. Rajan may publish in the future.

Co-authorship network of co-authors of P. S. Rajan

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

All Works

Sort: Min cites: Since: Top N: Style:

9 of 9 papers shown

1.

Rajan, P. S., et al.. (2014). Role of endoscopic stents and selective minimal access drainage in oesophageal leaks: feasibility and outcome. Surgical Endoscopy. 28(8). 2368–2373. 11 indexed citations

2.

Raj, P., et al.. (2012). Concomitant Laparoscopic Ventral Hernia Mesh Repair and Bariatric Surgery: A Retrospective Study from a Tertiary Care Center. Obesity Surgery. 22(5). 685–689. 36 indexed citations

3.

Palanivelu, C., P. S. Rajan, Muthukumaran Rangarajan, et al.. (2009). Evolution in techniques of laparoscopic pancreaticoduodenectomy: a decade long experience from a tertiary center. Journal of Hepato-Biliary-Pancreatic Surgery. 16(6). 731–740. 125 indexed citations

4.

Palanivelu, Chinnusamy, et al.. (2007). Management of pancreatic pseudocyst in the era of laparoscopic surgery – Experience from a tertiary centre. Surgical Endoscopy. 21(12). 2262–2267. 69 indexed citations

5.

Palanivelu, C., et al.. (2006). Laparoscopic distal pancreatectomy. Surgical Endoscopy. 21(3). 373–377. 99 indexed citations

6.

Palanivelu, C., Kalpesh Jani, P. S. Rajan, et al.. (2006). Palanivelu hydatid system for safe and efficacious laparoscopic management of hepatic hydatid disease. Surgical Endoscopy. 20(12). 1909–1913. 25 indexed citations

7.

Palanivelu, C., et al.. (2006). Laparoscopic anterior resection and total mesorectal excision for rectal cancer: a prospective nonrandomized study. International Journal of Colorectal Disease. 22(4). 367–372. 22 indexed citations

8.

Palanivelu, C., et al.. (2006). Laparoscopic lateral pancreaticojejunostomy. Surgical Endoscopy. 20(3). 458–461. 29 indexed citations

9.

Varghese, Thomas K., et al.. (2006). Isolated tuberculosis of gastric cardia presenting as perforation peritonitis.. PubMed. 24(5). 227–8. 3 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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