R N Allan

10.1k total citations · 3 hit papers
122 papers, 7.3k citations indexed

About

R N Allan is a scholar working on Genetics, Surgery and Epidemiology. According to data from OpenAlex, R N Allan has authored 122 papers receiving a total of 7.3k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Genetics, 48 papers in Surgery and 48 papers in Epidemiology. Recurrent topics in R N Allan's work include Inflammatory Bowel Disease (45 papers), Microscopic Colitis (29 papers) and Diverticular Disease and Complications (20 papers). R N Allan is often cited by papers focused on Inflammatory Bowel Disease (45 papers), Microscopic Colitis (29 papers) and Diverticular Disease and Complications (20 papers). R N Allan collaborates with scholars based in United Kingdom, United States and Australia. R N Allan's co-authors include M R B Keighley, Luanne Hall‐Stoodley, Russell S. Walmsley, Paul Stoodley, Robert P. Howlin, R E Pounder, Hyun Koo, Takayuki Yamamoto, P Prior and Geoffrey Holmes and has published in prestigious journals such as Gastroenterology, PLoS ONE and Analytical Chemistry.

In The Last Decade

R N Allan

118 papers receiving 6.9k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Targeting microbial biofilms: current and prospective therapeutic strategies

2017 1.3k citations R N Allan et al. profile →
A simple clinical colitis activity index

1998 1.0k citations Russell S. Walmsley, R E Pounder et al. Gut profile →
Malignancy in coeliac disease--effect of a gluten free diet.

1989 734 citations Geoffrey Holmes, P Prior et al. Gut profile →

Peers

Countries citing papers authored by R N Allan

Since Specialization

Citations

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

Fields of papers citing papers by R N Allan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R N Allan

This figure shows the co-authorship network connecting the top 25 collaborators of R N Allan. A scholar is included among the top collaborators of R N Allan 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 N Allan. R N Allan 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:

20 of 20 papers shown

#	Work	Indexed citations
1	An integrated model system to gain mechanistic insights into biofilm-associated antimicrobial resistance in Pseudomonas aeruginosa MPAO1 2020 ·npj Biofilms and Microbiomes ·Adithi R. Varadarajan, R N Allan, Jules D. P. Valentin, (unknown), Vincent Somerville, Franziska Pietsch, Matthias T. Buhmann, Jonathan West, Paul Skipp, Henny C. van der Mei, Qun Ren, Frank Schreiber, Jeremy S. Webb, Christian H. Ahrens	37
2	Staphylococcus aureus internalization in mast cells in nasal polyps: Characterization of interactions and potential mechanisms 2019 ·Journal of Allergy and Clinical Immunology ·(unknown), Timothy C. Biggs, (unknown), Philip G. Harries, Andrew F. Walls, R N Allan, Sylvia L. F. Pender, Rami J. Salib	30
3	Antimicrobial activity of a novel bioengineered honey against non-typeable Haemophilus influenzae biofilms: an in vitro study 2018 ·Journal of Clinical Pathology ·(unknown), Matthew Dryden, R N Allan, Rami J. Salib	9
4	Reactive oxygen: A novel antimicrobial mechanism for targeting biofilm-associated infection 2017 ·Journal of Global Antimicrobial Resistance ·Matthew Dryden, Jonathan Cooke, Rami J. Salib, (unknown), Timothy C. Biggs, (unknown), R N Allan, (unknown), Fenella Halstead, Beryl Oppenheim, Thomas J. Hall, Sophie C. Cox, Liam M. Grover, (unknown), Lilyann Novak Frazer, Malcolm Richardson	38
5	How does pouch construction for a final diagnosis of Crohn's disease compare with ileoproctostomy for established Crohn's proctocolitis? 2001 ·Diseases of the Colon & Rectum ·(unknown), R N Allan, M R B Keighley	37
6	A simple clinical colitis activity index breakdown → 1998 ·Gut ·Russell S. Walmsley, (unknown), R E Pounder, R N Allan	1044
7	The crohn's disease 1998 ·R N Allan, M R B Keighley	1
8	Diffuse jejunoileitis of Crohn's disease. 1993 ·Gut ·Wei Tan, R N Allan	42
9	Malignancy in coeliac disease--effect of a gluten free diet. breakdown → 1989 ·Gut ·Geoffrey Holmes, P Prior, M. R. Lane, Debbie Pope, R N Allan	734
10	Persistent shigellosis. 1988 ·Gut ·D. Clements, (unknown), R N Allan	4
11	Prevalence of sexually transmitted disease among male patients presenting with proctitis. 1988 ·Gut ·H Andrews, J A Wyke, M. Daniel Lane, (unknown), M R B Keighley, R N Allan	5
12	Faecal mucus degrading glycosidases in ulcerative colitis and Crohn's disease. 1985 ·Gut ·Jonathan M. Rhodes, R Gallimore, Erik Elias, R N Allan, (unknown)	49
13	Crohn's disease in the elderly. 1985 ·Gut ·(unknown), S N Gyde, P. Shouler, M R B Keighley, J Alexander-Williams, R N Allan	62
14	Impact of preoperative weight loss and body composition changes on postoperative outcome in surgery for inflammatory bowel disease. 1984 ·Gut ·C S Higgens, M R B Keighley, R N Allan	21
15	Long term prognosis of Crohn's disease with onset in childhood and adolescence. 1984 ·Gut ·John W.L. Puntis, A S McNeish, R N Allan	71
16	Adenocarcinoma of the small intestine complicating Crohn's disease. 1982 ·Gut ·P C Hawker, S N Gyde, H Thompson, R N Allan	69
17	Malignancy in Crohn's disease. 1980 ·Gut ·S N Gyde, P Prior, J. C. Macartney, H Thompson, (unknown), R N Allan	255
18	Enzymatic and morphometric evidence for Crohn's disease as a diffuse lesion of the gastrointestinal tract. 1977 ·Gut ·(unknown), W. T. Cooke, R N Allan	88
19	Lithocholate metabolism during chenotherapy for gallstone dissolution. 1. Serum levels of sulphated and unsulphated lithocholates. 1976 ·Gut ·R N Allan, Johnson L. Thistle, Alan F. Hofmann, (unknown), Peter Y. Yu	50
20	The effect of retaining antral innervation on the reductions of gastric acid and pepsin secretion after vagotomy 1972 ·Gut ·Robert Clarke, R N Allan, J Alexander-Williams	18

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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