Shajan Peter

3.4k total citations
98 papers, 1.6k citations indexed

About

Shajan Peter is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, Shajan Peter has authored 98 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 78 papers in Surgery, 28 papers in Pulmonary and Respiratory Medicine and 27 papers in Gastroenterology. Recurrent topics in Shajan Peter's work include Gastrointestinal disorders and treatments (25 papers), Esophageal and GI Pathology (24 papers) and Gastrointestinal Bleeding Diagnosis and Treatment (22 papers). Shajan Peter is often cited by papers focused on Gastrointestinal disorders and treatments (25 papers), Esophageal and GI Pathology (24 papers) and Gastrointestinal Bleeding Diagnosis and Treatment (22 papers). Shajan Peter collaborates with scholars based in United States, Switzerland and India. Shajan Peter's co-authors include Christoph Beglinger, Anna Pulimood, C. Mel Wilcox, Banumathi Ramakrishna, Ji Young Bang, Shyam Varadarajulu, Klaus Mönkemüller, C. Mel Wilcox, Lukas Degen and Jayapal Ramesh and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Journal of Immunology and Gastroenterology.

In The Last Decade

Shajan Peter

87 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Shajan Peter United States 22 1.0k 389 379 294 284 98 1.6k
Martin Buckley Ireland 27 1.7k 1.6× 558 1.4× 534 1.4× 640 2.2× 107 0.4× 82 2.4k
Jae Young Jang South Korea 21 952 0.9× 823 2.1× 396 1.0× 349 1.2× 70 0.2× 144 1.7k
Galen Cortina United States 21 800 0.8× 152 0.4× 241 0.6× 217 0.7× 131 0.5× 33 1.4k
Federica Gaiani Italy 18 551 0.5× 233 0.6× 290 0.8× 208 0.7× 75 0.3× 61 1.2k
Kyeong Ok Kim South Korea 23 673 0.7× 627 1.6× 504 1.3× 470 1.6× 200 0.7× 148 1.8k
Andrea Iannone Italy 21 511 0.5× 301 0.8× 410 1.1× 286 1.0× 64 0.2× 70 1.3k
Menachem Moshkowitz Israel 21 606 0.6× 262 0.7× 206 0.5× 275 0.9× 139 0.5× 63 1.7k
Jong Sun Rew South Korea 22 817 0.8× 362 0.9× 215 0.6× 551 1.9× 100 0.4× 92 1.4k
Klaus Mönkemüller Germany 28 1.6k 1.6× 835 2.1× 513 1.4× 881 3.0× 70 0.2× 148 2.2k
Robert Schilz United States 17 304 0.3× 826 2.1× 128 0.3× 176 0.6× 364 1.3× 41 1.7k

Countries citing papers authored by Shajan Peter

Since Specialization
Citations

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

Fields of papers citing papers by Shajan Peter

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shajan Peter

This figure shows the co-authorship network connecting the top 25 collaborators of Shajan Peter. A scholar is included among the top collaborators of Shajan Peter 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 Shajan Peter. Shajan Peter 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.
Chapman, Malcolm, Christopher Price, Kondal R. Kyanam Kabir Baig, et al.. (2024). Effects of glucagon-like peptide-1 receptor agonists on gastric mucosal visibility and retained gastric contents during EGD. Gastrointestinal Endoscopy. 100(5). 923–927. 18 indexed citations
2.
Chapman, Malcolm, Kondal R. Kyanam Kabir Baig, Ali M. Ahmed, et al.. (2024). NO CHANGE IN SIGHT: THE IMPACT OF GLUCAGON-LIKE PEPTIDE 1 RECEPTOR AGONISTS ON BOWEL PREPARATION ADEQUACY FOR COLONOSCOPY. Gastrointestinal Endoscopy. 99(6). AB578–AB579. 1 indexed citations
3.
Smythies, Lesley E., Olga V. Belyaeva, Katie L. Alexander, et al.. (2024). Human intestinal stromal cells promote homeostasis in normal mucosa but inflammation in Crohn’s disease in a retinoic acid–deficient manner. Mucosal Immunology. 17(5). 958–972.
4.
Agarwal, Sumit, Farrukh Afaq, Prachi Bajpai, et al.. (2023). BZW2 Inhibition Reduces Colorectal Cancer Growth and Metastasis. Molecular Cancer Research. 21(7). 698–712. 8 indexed citations
5.
Dhall, Deepti, Camilla Margaroli, Shajan Peter, et al.. (2022). Gastrointestinal Manifestations of COVID-19 Infection: Clinicopathologic Findings in Intestinal Resections Performed at Single Institution. Frontiers in Medicine. 9. 811546–811546. 7 indexed citations
6.
Ahmed, Ali M., et al.. (2022). Role of balloon enteroscopy for obscure gastrointestinal bleeding in those with surgically altered anatomy: A systematic review. World Journal of Gastrointestinal Endoscopy. 14(7). 434–442. 4 indexed citations
7.
Peter, Shajan, et al.. (2021). Prevalence of metabolic syndrome in cirrhotics with gastric antral vascular ectasia. Diabetes & Metabolic Syndrome Clinical Research & Reviews. 16(1). 102377–102377. 1 indexed citations
8.
Baig, Kondal R. Kyanam Kabir, et al.. (2018). Bleeding at Roux-en-Y jejunojejunal anastomosis after orthotopic liver transplantation. VideoGIE. 3(6). 179–180.
9.
Weber, Frederick, et al.. (2018). Direct Percutaneous Endoscopic Jejunostomy for the Management of Gastroparesis in Pregnancy. Obstetrics and Gynecology. 131(5). 871–874. 2 indexed citations
10.
Sedlacek, Ludwig, Barbara Graf, C. Schwarz, et al.. (2015). Prevalence of Scedosporium species and Lomentospora prolificans in patients with cystic fibrosis in a multicenter trial by use of a selective medium. Journal of Cystic Fibrosis. 14(2). 237–241. 72 indexed citations
11.
Peter, Shajan & C. Mel Wilcox. (2015). Radiofrequency ablation therapy – the grave for GAVE (gastric antral vascular ectasia)?. SHILAP Revista de lepidopterología. 3(2). E128–E129. 8 indexed citations
12.
Phillips, Mark C., et al.. (2015). Percutaneous Endoscopic Gastrostomy in Amyotrophic Lateral Sclerosis. The American Journal of the Medical Sciences. 350(2). 95–97. 15 indexed citations
13.
Bimczok, Diane, John Y. Kao, Peter Mannon, et al.. (2014). Human gastric epithelial cells contribute to gastric immune regulation by providing retinoic acid to dendritic cells. Mucosal Immunology. 8(3). 533–544. 44 indexed citations
14.
Pilz, Julia Beatrice, Susanne Portmann, Shajan Peter, Christoph Beglinger, & Lukas Degen. (2010). Colon Capsule Endoscopy compared to Conventional Colonoscopy under routine screening conditions. BMC Gastroenterology. 10(1). 66–66. 43 indexed citations
15.
Peter, Shajan & Mohamad A. Eloubeidi. (2009). Feasibility of combined EUS–FNA and ERCP for obstructive jaundice from presumed pancreatic malignancy. Nature Reviews Gastroenterology & Hepatology. 6(3). 132–133. 5 indexed citations
16.
Heuss, Ludwig T. & Shajan Peter. (2008). Propofol Use by Gastroenterologists—the European Experience. Gastrointestinal Endoscopy Clinics of North America. 18(4). 727–738. 15 indexed citations
17.
Zlobec, Inti, Kristi Baker, Luigi Terracciano, et al.. (2008). Two-marker protein profile predicts poor prognosis in patients with early rectal cancer. British Journal of Cancer. 99(10). 1712–1717. 31 indexed citations
18.
Manz, Markus G., Shajan Peter, & Christoph Beglinger. (2008). An Atypical Approach to Appendicitis. Clinical Gastroenterology and Hepatology. 6(4). A20–A20. 1 indexed citations
19.
Peter, Shajan & Christoph Beglinger. (2007). Helicobacter pylori and Gastric Cancer: The Causal Relationship. Digestion. 75(1). 25–35. 38 indexed citations
20.
John, George, J. Manivannan, Sunil Thomas Chandy, et al.. (2005). A Prospective Evaluation of Leflunomide Therapy for Cytomegalovirus Disease in Renal Transplant Recipients. Transplantation Proceedings. 37(10). 4303–4305. 47 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Martin Buckley Breakdown of academic impact, for papers by Jae Young Jang Breakdown of academic impact, for papers by Galen Cortina Breakdown of academic impact, for papers by Federica Gaiani Breakdown of academic impact, for papers by Kyeong Ok Kim Breakdown of academic impact, for papers by Andrea Iannone Breakdown of academic impact, for papers by Menachem Moshkowitz Breakdown of academic impact, for papers by Jong Sun Rew Breakdown of academic impact, for papers by Klaus Mönkemüller Breakdown of academic impact, for papers by Robert Schilz
Rankless by CCL
2026