J.A. Morris

11.6k total citations · 2 hit papers
282 papers, 8.8k citations indexed

About

J.A. Morris is a scholar working on Surgery, Molecular Biology and Epidemiology. According to data from OpenAlex, J.A. Morris has authored 282 papers receiving a total of 8.8k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Surgery, 39 papers in Molecular Biology and 37 papers in Epidemiology. Recurrent topics in J.A. Morris's work include Neuroscience of respiration and sleep (23 papers), Bacteriophages and microbial interactions (20 papers) and Infant Health and Development (18 papers). J.A. Morris is often cited by papers focused on Neuroscience of respiration and sleep (23 papers), Bacteriophages and microbial interactions (20 papers) and Infant Health and Development (18 papers). J.A. Morris collaborates with scholars based in United Kingdom, United States and United Arab Emirates. J.A. Morris's co-authors include Peter J. Whorwell, Carol Y. Francis, Martin J. Gardner, Sarah Wanless, W.J. Sojka, D R Telford, Linda M. Harrison, C.J. Thorns, Robert Ivarie and D G Maxton and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and The Lancet.

In The Last Decade

J.A. Morris

273 papers receiving 8.1k 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.

The irritable bowel severity scoring system: a simple method of monitoring irritable bowel syndrome and its progress

1997 1.3k citations J.A. Morris, Peter J. Whorwell et al. Alimentary Pharmacology & Therapeutics profile →
Statistics in Medicine: Calculating confidence intervals for relative risks (odds ratios) and standardised ratios and rates

1988 675 citations J.A. Morris et al. BMJ profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J.A. Morris United Kingdom	48	2.0k	1.4k	1.3k	1.1k	943	282	8.8k
W. Allan Walker United States	64	788 0.4×	2.5k 1.8×	3.1k 2.4×	1.2k 1.1×	885 0.9×	338	13.5k
Johannes B. van Goudoever Netherlands	66	509 0.3×	2.2k 1.6×	2.5k 1.9×	3.1k 2.8×	1.7k 1.8×	441	19.4k
Karen Byth Australia	61	577 0.3×	2.0k 1.5×	1.2k 0.9×	3.0k 2.7×	721 0.8×	304	11.9k
John A. Smith United Kingdom	74	1.2k 0.6×	1.3k 1.0×	7.2k 5.6×	1.6k 1.5×	6.1k 6.5×	606	24.8k
Sven Pettersson Sweden	55	1.4k 0.7×	1.5k 1.1×	11.3k 8.7×	1.2k 1.1×	3.8k 4.1×	161	18.5k
John Bienenstock Canada	84	3.3k 1.7×	1.9k 1.4×	10.7k 8.2×	1.8k 1.6×	6.7k 7.1×	323	26.6k
Nadim J. Ajami United States	50	628 0.3×	823 0.6×	5.2k 4.1×	1.6k 1.4×	1.8k 1.9×	175	9.8k
C. Anthony Ryan Ireland	46	227 0.1×	739 0.5×	2.3k 1.8×	1.1k 1.0×	664 0.7×	183	7.3k
David P. Strachan United Kingdom	82	715 0.4×	3.0k 2.2×	2.0k 1.6×	2.6k 2.4×	11.8k 12.5×	262	26.8k
Charles E. Robertson United States	48	425 0.2×	894 0.7×	4.5k 3.4×	1.2k 1.1×	1.3k 1.4×	137	8.6k

Countries citing papers authored by J.A. Morris

Since Specialization

Citations

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

Fields of papers citing papers by J.A. Morris

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.A. Morris. 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 J.A. Morris. The network helps show where J.A. Morris may publish in the future.

Co-authorship network of co-authors of J.A. Morris

This figure shows the co-authorship network connecting the top 25 collaborators of J.A. Morris. A scholar is included among the top collaborators of J.A. Morris 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 J.A. Morris. J.A. Morris 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

Morris, J.A., et al.. (2022). SARS-CoV-2 Interacts with Mucosal Dysbiosis to Cause the Wide Range of Disease Seen in Covid-19. Lancaster EPrints (Lancaster University). 9(1).

Jeanmart, Stéphane, Andrew Edmunds, Clemens Lamberth, Martin Pouliot, & J.A. Morris. (2021). Synthetic approaches to the 2015–2018 new agrochemicals. Bioorganic & Medicinal Chemistry. 39. 116162–116162. 30 indexed citations

Morris, J.A., et al.. (2021). Embracing virtual outpatient clinics in the era of COVID-19. Bone & Joint Open. 2(5). 301–304. 4 indexed citations

Miller, Vivien, et al.. (2015). Hypnotherapy for irritable bowel syndrome: an audit of one thousand adult patients. Alimentary Pharmacology & Therapeutics. 41(9). 844–855. 79 indexed citations

Issa, B., Anurag K. Agrawal, Chander Shekhar, et al.. (2011). Visceral hypersensitivity in endometriosis: a new target for treatment?. Gut. 61(3). 367–372. 65 indexed citations

Agrawal, A., J.A. Morris, Denis Guyonnet, et al.. (2009). Clinical trial: the effects of a fermented milk product containing Bifidobacterium lactis DN-173-010 on abdominal distension and gastrointestinal transit in irritable bowel syndrome with constipation. SPIRE - Sciences Po Institutional REpository. 23 indexed citations

Linehan, Mary, Timothy L Frank, Michelle L Hazell, et al.. (2006). Reduced Prevalence of Childhood Wheeze in Children Given Neonatal BCG Vaccination. Journal of Allergy and Clinical Immunology. 117(2). S181–S181. 1 indexed citations

Morris, J.A., et al.. (2005). Daclizumab is associated with decreased rejection and improved patient survival in renal transplant recipients. Clinical Transplantation. 19(3). 340–345. 15 indexed citations

Schroter, Sara, et al.. (2004). Does the type of competing interest statement affect readers' perceptions of the credibility of research?. UCL Discovery (University College London). 1 indexed citations

10.

Greenbaum, Adam R., et al.. (2003). An investigation of the suitability of bra fit in women referred for reduction mammaplasty. British Journal of Plastic Surgery. 56(3). 230–236. 96 indexed citations

11.

Adeyoju, Adebanji, Adebayo Olujohungbe, J.A. Morris, et al.. (2002). Priapism in sickle‐cell disease; incidence, risk factors and complications – an international multicentre study. British Journal of Urology. 90(9). 898–902. 184 indexed citations

12.

Christian, Helen & J.A. Morris. (1998). Rapid non-genomic actions of estrogen on a subset of anterior pituitary lactotrophs. European Journal of Neuroscience. 10. 295–295. 1 indexed citations

13.

Morris, J.A., et al.. (1996). Identical twin small bowel transplant after resection of abdominal desmoid tumor.. PubMed. 28(5). 2731–2. 5 indexed citations

14.

Morris, J.A., James M. Edwards, & John Buckler. (1990). Retinoblastoma in grandchildren of workers at Sellafield nuclear plant.. BMJ. 301(6763). 1257–1257. 11 indexed citations

15.

Coupé, M., Matthew Ellis, B. F. Clarke, et al.. (1989). Therapy for Symptoms in the Carcinoid Syndrome. QJM. 73(271). 1021–36. 22 indexed citations

16.

Barker, D.J.P., J.A. Morris, & M. Benjamin Nelson. (1986). Vegetable consumption and acute appendicitis in 59 areas in England and Wales.. BMJ. 292(6525). 927–930. 34 indexed citations

17.

Morris, J.A., et al.. (1986). Social class and age distribution in Reye's syndrome.. BMJ. 292(6517). 379–379. 1 indexed citations

18.

Morgan-Capner, P, et al.. (1986). Immunohistological studies of lymphoproliferative lesions in a fatal case of Epstein-Barr virus infection.. Journal of Clinical Pathology. 39(12). 1317–1322. 6 indexed citations

19.

Ivarie, Robert, John D. Baxter, & J.A. Morris. (1981). Interaction of thyroid and glucocorticoid hormones in rat pituitary tumor cells. Specificity and diversity of the responses analyzed by two-dimensional gel electrophoresis.. Journal of Biological Chemistry. 256(9). 4520–4528. 64 indexed citations

20.

Taylor, David, et al.. (1979). Amblyopia in bilateral infantile and juvenile cataract. Relationship to timing of treatment.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 99(1). 170–5. 40 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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