J N L Simson

1.7k total citations
36 papers, 1.0k citations indexed

About

J N L Simson is a scholar working on Surgery, Oncology and Pathology and Forensic Medicine. According to data from OpenAlex, J N L Simson has authored 36 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Surgery, 14 papers in Oncology and 5 papers in Pathology and Forensic Medicine. Recurrent topics in J N L Simson's work include Colorectal Cancer Surgical Treatments (11 papers), Colorectal Cancer Screening and Detection (8 papers) and Anorectal Disease Treatments and Outcomes (5 papers). J N L Simson is often cited by papers focused on Colorectal Cancer Surgical Treatments (11 papers), Colorectal Cancer Screening and Detection (8 papers) and Anorectal Disease Treatments and Outcomes (5 papers). J N L Simson collaborates with scholars based in United Kingdom, United States and New Zealand. J N L Simson's co-authors include William Silen, A. Merhav, N J McC Mortensen, John R.T. Monson, Simon P. Bach, James Hill, Arend E. H. Merrie, R J Nicholls, Bryan F. Warren and H.B. Eckstein and has published in prestigious journals such as Gastroenterology, Annals of the Rheumatic Diseases and British journal of surgery.

In The Last Decade

J N L Simson

35 papers receiving 951 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J N L Simson United Kingdom	18	757	509	184	100	86	36	1.0k
Irshad Shaikh United Kingdom	16	565 0.7×	308 0.6×	294 1.6×	27 0.3×	48 0.6×	50	827
Laura Formela United Kingdom	7	506 0.7×	231 0.5×	135 0.7×	24 0.2×	14 0.2×	11	605
Nicholas P. Lees United Kingdom	11	329 0.4×	140 0.3×	110 0.6×	33 0.3×	42 0.5×	17	520
J. N. Baxter United Kingdom	11	531 0.7×	198 0.4×	120 0.7×	118 1.2×	36 0.4×	16	624
R. Engemann Germany	16	532 0.7×	203 0.4×	183 1.0×	20 0.2×	14 0.2×	52	851
Thirumazhisai S. Gunasekaran United States	17	498 0.7×	77 0.2×	185 1.0×	391 3.9×	58 0.7×	49	787
Landy M. Wu New Zealand	8	948 1.3×	522 1.0×	101 0.5×	46 0.5×	5 0.1×	10	1.1k
Öner Menteş Türkiye	13	514 0.7×	177 0.3×	79 0.4×	10 0.1×	141 1.6×	38	657
Lloyd McKie United Kingdom	10	610 0.8×	239 0.5×	472 2.6×	29 0.3×	9 0.1×	16	731
Pedro Almela Spain	14	670 0.9×	82 0.2×	179 1.0×	398 4.0×	144 1.7×	29	904

Countries citing papers authored by J N L Simson

Since Specialization

Citations

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

Fields of papers citing papers by J N L Simson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J N L Simson. 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 N L Simson. The network helps show where J N L Simson may publish in the future.

Co-authorship network of co-authors of J N L Simson

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

All Works

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20 of 20 papers shown

Kenny, Ross, et al.. (2022). A single centre 20‐year retrospective cohort study: Percutaneous endoscopic colostomy. Colorectal Disease. 24(11). 1390–1396. 4 indexed citations

Ramwell, A, et al.. (2011). Percutaneous endoscopic sigmoid colostomy for irrigation in the management of bowel dysfunction of adults with central neurologic disease. Surgical Endoscopy. 25(10). 3253–3259. 2 indexed citations

Simson, J N L, et al.. (2010). Appendiceal intussusception mistaken for a polyp at colonoscopy: case report and review of literature. Annals of The Royal College of Surgeons of England. 92(6). e46–e48. 11 indexed citations

Bignell, Mark, et al.. (2009). Complications of transanal endoscopic microsurgery (TEMS): a prospective audit. Colorectal Disease. 12(7Online). e99–103. 44 indexed citations

Ramwell, A, et al.. (2009). The creation of a peritoneal defect in transanal endoscopic microsurgery does not increase complications. Colorectal Disease. 11(9). 964–966. 25 indexed citations

Bach, Simon P., James Hill, John R.T. Monson, et al.. (2009). A predictive model for local recurrence after transanal endoscopic microsurgery for rectal cancer. British journal of surgery. 96(3). 280–290. 249 indexed citations

Hanson, Helen, et al.. (2008). The BSG/ACPGBI guidelines for colonoscopic screening: what are we missing?. Colorectal Disease. 10(7). 673–676. 1 indexed citations

Armitage, James N., et al.. (2007). Transanal endoscopic microsurgery: local recurrence rate following resection of rectal cancer. Colorectal Disease. 10(2). 187–193. 24 indexed citations

Tilney, Henry S., Alexander G. Heriot, & J N L Simson. (2006). Transanal endoscopic microsurgery: a necessary requirement?. Colorectal Disease. 8(8). 710–714. 5 indexed citations

10.

Tilney, Henry S., et al.. (2006). Transanal endoscopic microsurgery: risk factors for local recurrence of benign rectal adenomas. Colorectal Disease. 8(9). 795–799. 37 indexed citations

11.

Thompson, Andrew R., et al.. (2004). Percutaneous endoscopic colostomy in patients with chronic intestinal pseudo-obstruction. Gastrointestinal Endoscopy. 59(1). 113–115. 26 indexed citations

12.

Heriot, Alexander G., Henry S. Tilney, & J N L Simson. (2002). The Application of Percutaneous Endoscopic Colostomy to the Management of Obstructed Defecation. Diseases of the Colon & Rectum. 45(5). 700–702. 16 indexed citations

13.

Simson, J N L, et al.. (2001). Erosion and perforation of colon by synthetic mesh in a recurrent paracolostomy hernia. Hernia. 5(2). 110–112. 68 indexed citations

14.

Daniels, I. R. & J N L Simson. (2000). Re: Local excision and chemoradiation for low rectal T₁and T₂cancers is an effective treatment. The American Surgeon. 66(5). 512–512. 1 indexed citations

15.

Harris, Gerald J. & J N L Simson. (1998). Causes of late diagnosis in cases of colorectal cancer seen in a district general hospital over a 2-year period.. PubMed. 80(4). 246–8. 31 indexed citations

16.

Simson, J N L. (1993). Atlas of Operative Surgery: Gallbladder, Bile Ducts, Pancreas. Annals of The Royal College of Surgeons of England. 75(3). 219–220. 1 indexed citations

17.

Simson, J N L & H.B. Eckstein. (1985). Congenital diaphragmatic hernia: a 20 year experience. British journal of surgery. 72(9). 733–736. 56 indexed citations

18.

Simson, J N L & Lewis Spitz. (1984). The surgical treatment of hyperinsulinism in infancy and childhood. Journal of Pediatric Surgery. 19(5). 610–611. 4 indexed citations

19.

Simson, J N L, A. Merhav, & William Silen. (1981). Alkaline secretion by amphibian duodenum. III. Effect of DBcAMP, theophylline, and prostaglandins. American Journal of Physiology-Gastrointestinal and Liver Physiology. 241(6). G528–G536. 38 indexed citations

20.

Simson, J N L, A. Merhav, & William Silen. (1981). Alkaline secretion by amphibian duodenum. I. General characteristics. American Journal of Physiology-Gastrointestinal and Liver Physiology. 240(5). G401–G408. 54 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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