R Hagger

3.2k total citations
16 papers, 496 citations indexed

About

R Hagger is a scholar working on Gastroenterology, Surgery and Oncology. According to data from OpenAlex, R Hagger has authored 16 papers receiving a total of 496 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Gastroenterology, 9 papers in Surgery and 4 papers in Oncology. Recurrent topics in R Hagger's work include Gastrointestinal motility and disorders (10 papers), Congenital gastrointestinal and neural anomalies (6 papers) and Diet and metabolism studies (3 papers). R Hagger is often cited by papers focused on Gastrointestinal motility and disorders (10 papers), Congenital gastrointestinal and neural anomalies (6 papers) and Diet and metabolism studies (3 papers). R Hagger collaborates with scholars based in United Kingdom, Brazil and United States. R Hagger's co-authors include Caroline Finlayson, Devinder Kumar, Dinesh Kumar, Martin Benson, A. Grundy, Iona Jeffrey, David M. Melville, Dinesh Kumar, Leila Chimelli and R. B. Oliveira and has published in prestigious journals such as Gastroenterology, Gut and British journal of surgery.

In The Last Decade

R Hagger

15 papers receiving 490 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 Hagger United Kingdom 10 285 271 108 56 46 16 496
K. A. Kelly United States 9 153 0.5× 307 1.1× 111 1.0× 88 1.6× 33 0.7× 15 524
Yasuaki Motomura Japan 14 309 1.1× 276 1.0× 59 0.5× 285 5.1× 24 0.5× 52 606
I Giorgio Italy 9 136 0.5× 124 0.5× 47 0.4× 104 1.9× 71 1.5× 30 370
Fabio Potenti United States 12 56 0.2× 319 1.2× 165 1.5× 45 0.8× 26 0.6× 21 494
Kiyohiko Ohshiro Ireland 15 157 0.6× 538 2.0× 21 0.2× 213 3.8× 20 0.4× 29 613
Adrian N. Holm United States 12 131 0.5× 359 1.3× 47 0.4× 171 3.1× 8 0.2× 23 646
J Hostein France 12 158 0.6× 228 0.8× 16 0.1× 37 0.7× 27 0.6× 49 459
Ugo Germani Italy 12 268 0.9× 263 1.0× 51 0.5× 40 0.7× 48 1.0× 19 448
Isabel A. Hujoel United States 13 280 1.0× 198 0.7× 37 0.3× 12 0.2× 63 1.4× 28 545
Xiaoping Zou China 9 65 0.2× 159 0.6× 125 1.2× 105 1.9× 10 0.2× 28 343

Countries citing papers authored by R Hagger

Since Specialization
Citations

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

Fields of papers citing papers by R Hagger

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R Hagger

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

All Works

16 of 16 papers shown
1.
Hagger, R, et al.. (2013). PTH-023 Screen Detected Colorectal Cancer: Benefits and Challenges of Catching Bhem Young. Gut. 62(Suppl 1). A220.2–A221. 1 indexed citations
2.
Lin, Siying, et al.. (2011). Delayed ileal-ileocystoplasty fistula formation: An unusual complication of augmentation enterocystoplasty. Journal of Pediatric Urology. 8(1). e16–e18. 2 indexed citations
3.
Hagger, R, et al.. (2011). Wound irrigation before abdominal computed tomography scanning. The American Journal of Emergency Medicine. 30(5). 835.e1–835.e4. 1 indexed citations
4.
Melville, David M., et al.. (2011). Colorectal cancer in the young: trends, characteristics and outcome. International Journal of Colorectal Disease. 26(7). 927–934. 46 indexed citations
5.
Courtney, E., et al.. (2008). Extramural vascular invasion is an adverse prognostic indicator of survival in patients with colorectal cancer. Colorectal Disease. 11(2). 150–156. 34 indexed citations
6.
Evans, Charles, Christine Galustian, R Hagger, et al.. (2008). Impact of surgery on immunologic function: comparison between minimally invasive techniques and conventional laparotomy for surgical resection of colorectal tumors. The American Journal of Surgery. 197(2). 238–245. 60 indexed citations
7.
Hagger, R, Dinesh Kumar, Martin Benson, & A. Grundy. (2003). Colonic motor activity in slow‐transit idiopathic constipation as identified by 24‐h pancolonic ambulatory manometry. Neurogastroenterology & Motility. 15(5). 515–522. 51 indexed citations
8.
Hagger, R, Dinesh Kumar, Martin Benson, & A. Grundy. (2002). Periodic colonic motor activity identified by 24‐h pancolonic ambulatory manometry in humans. Neurogastroenterology & Motility. 14(3). 271–278. 47 indexed citations
9.
Hagger, R, et al.. (2000). A deficiency of interstitial cells of Cajal in Chagasic megacolon. Journal of the Autonomic Nervous System. 80(1-2). 108–111. 53 indexed citations
10.
Hagger, R, et al.. (1998). Are there c-kit gene mutations in chronic idiopathic constipation?. Gastroenterology. 114. A797–A797. 3 indexed citations
11.
Hagger, R, et al.. (1998). Distribution of the interstitial cells of Cajal in the human anorectum. Journal of the Autonomic Nervous System. 73(2-3). 75–79. 40 indexed citations
12.
Hagger, R, et al.. (1998). Regional and transmural density of interstitial cells of Cajal in human colon and rectum. American Journal of Physiology-Gastrointestinal and Liver Physiology. 275(6). G1309–G1316. 68 indexed citations
13.
Hagger, R, et al.. (1998). A deficiency of interstitial cells of cajal (ICC) in chagasic megacolon. Gastroenterology. 114. A758–A759. 6 indexed citations
14.
Hagger, R, et al.. (1998). A placebo-controlled study to evaluate the effect on colonic transit of R093877 in healthy volunteers. Gastroenterology. 114. A759–A759. 3 indexed citations
15.
Hagger, R, Caroline Finlayson, Iona Jeffrey, & Dinesh Kumar. (1997). Role of the interstitial cells of Cajal in the control of gut motility. British journal of surgery. 84(4). 445–450. 49 indexed citations
16.
Hagger, R, Caroline Finlayson, Iona Jeffrey, & Dinesh Kumar. (1997). Role of the interstitial cells of Cajal in the control of gut motility. British journal of surgery. 84(4). 445–450. 32 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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