Judith A Collett

1.4k total citations
21 papers, 1.1k citations indexed

About

Judith A Collett is a scholar working on Epidemiology, Surgery and Oncology. According to data from OpenAlex, Judith A Collett has authored 21 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Epidemiology, 6 papers in Surgery and 5 papers in Oncology. Recurrent topics in Judith A Collett's work include Microscopic Colitis (8 papers), Colorectal Cancer Screening and Detection (5 papers) and Celiac Disease Research and Management (4 papers). Judith A Collett is often cited by papers focused on Microscopic Colitis (8 papers), Colorectal Cancer Screening and Detection (5 papers) and Celiac Disease Research and Management (4 papers). Judith A Collett collaborates with scholars based in New Zealand, Australia and United States. Judith A Collett's co-authors include B. A. Chapman, Michael J. Burt, Murray L. Barclay, Richard B. Gearry, Chris Frampton, Christopher Frampton, Ann Richardson, John K. Olynyk, Timothy M. Chapman and T A Walmsley and has published in prestigious journals such as Gut, Alimentary Pharmacology & Therapeutics and Diseases of the Colon & Rectum.

In The Last Decade

Judith A Collett

20 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Judith A Collett New Zealand 13 414 400 378 210 197 21 1.1k
Michael J. Burt New Zealand 18 512 1.2× 417 1.0× 419 1.1× 151 0.7× 304 1.5× 28 1.3k
S Stoĭnov Belgium 5 587 1.4× 768 1.9× 242 0.6× 59 0.3× 357 1.8× 8 1.2k
Paul Pollack United States 10 1.1k 2.6× 1.4k 3.4× 440 1.2× 93 0.4× 168 0.9× 29 1.7k
Iván Guerra Spain 20 281 0.7× 470 1.2× 364 1.0× 71 0.3× 36 0.2× 73 1.0k
Hisashi Shiga Japan 18 297 0.7× 388 1.0× 306 0.8× 127 0.6× 35 0.2× 90 1.0k
Michael Smyth United Kingdom 14 650 1.6× 816 2.0× 256 0.7× 70 0.3× 50 0.3× 43 1.1k
Eric Vasiliauskas United States 12 823 2.0× 1.0k 2.5× 332 0.9× 81 0.4× 131 0.7× 27 1.4k
Benjamin Pariente France 23 1.1k 2.6× 1.4k 3.6× 665 1.8× 107 0.5× 67 0.3× 88 1.8k
Pavol Papay Austria 15 576 1.4× 632 1.6× 323 0.9× 146 0.7× 99 0.5× 37 1.2k
Maria Elmberg Sweden 9 166 0.4× 161 0.4× 191 0.5× 22 0.1× 145 0.7× 11 604

Countries citing papers authored by Judith A Collett

Since Specialization
Citations

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

Fields of papers citing papers by Judith A Collett

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Judith A Collett

This figure shows the co-authorship network connecting the top 25 collaborators of Judith A Collett. A scholar is included among the top collaborators of Judith A Collett 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 Judith A Collett. Judith A Collett 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.
Keenan, Jacqueline I., et al.. (2008). Helicobacter species in the human colon. Colorectal Disease. 12(1). 48–53. 28 indexed citations
2.
Gearry, Richard B., Rebecca L Roberts, Michael J. Burt, et al.. (2007). Effect of inflammatory bowel disease classification changes on NOD2 genotype–phenotype associations in a population-based cohort. Inflammatory Bowel Diseases. 13(10). 1220–1227. 34 indexed citations
3.
Gearry, Richard B., Ann Richardson, Christopher Frampton, et al.. (2006). High incidence of Crohnʼs disease in Canterbury, New Zealand: Results of an epidemiologic study. Inflammatory Bowel Diseases. 12(10). 936–943. 207 indexed citations
4.
Gearry, Richard B., Christopher Wakeman, Murray L. Barclay, et al.. (2004). Surveillance for Dysplasia in Patients With Inflammatory Bowel Disease: A National Survey of Colonoscopic Practice in New Zealand. Diseases of the Colon & Rectum. 47(3). 314–322. 36 indexed citations
5.
Gearry, Richard B., Murray L. Barclay, Michael J. Burt, Judith A Collett, & B. A. Chapman. (2004). Thiopurine drug adverse effects in a population of New Zealand patients with inflammatory bowel disease. Pharmacoepidemiology and Drug Safety. 13(8). 563–567. 130 indexed citations
6.
Gearry, Richard B., Murray L. Barclay, Michael J. Burt, et al.. (2003). Thiopurine S‐methyltransferase (TPMT) genotype does not predict adverse drug reactions to thiopurine drugs in patients with inflammatory bowel disease. Alimentary Pharmacology & Therapeutics. 18(4). 395–400. 82 indexed citations
7.
Olynyk, John K., et al.. (2002). High prevalence of coeliac disease in a population-based study from Western Australia. The Medical Journal of Australia. 176. 1 indexed citations
8.
Olynyk, John K., et al.. (2002). High prevalence of coeliac disease in a population‐based study from Western Australia: a case for screening?. The Medical Journal of Australia. 176(6). 298–298. 9 indexed citations
9.
Cockburn, Myles, Judith A Collett, & Brian Cox. (2001). Validation of the saliva-based H. pylori test, HeliSAL™, and its use in prevalence surveys. Epidemiology and Infection. 126(2). 191–196. 11 indexed citations
10.
Olynyk, John K., Cameron Platell, & Judith A Collett. (2001). Fecal occult blood and flexible sigmoidoscopy screening for colorectal cancer: Modeling the impact on colonoscopy requirements and cancer detection rates. Journal of Gastroenterology and Hepatology. 16(4). 389–392. 6 indexed citations
11.
Collett, Judith A, et al.. (2001). High prevalence of coeliac disease in a population‐based study from Western Australia: a case for screening?. The Medical Journal of Australia. 175(5). 247–250. 77 indexed citations
12.
Cook, H. Bramwell, Michael J. Burt, Judith A Collett, et al.. (2000). Adult coeliac disease: Prevalence and clinical significance. Journal of Gastroenterology and Hepatology. 15(9). 1032–1036. 102 indexed citations
13.
Chapman, B. A., et al.. (2000). The prevalence of viral hepatitis (HAV, HBV and HCV) in the Christchurch community.. PubMed. 113(1118). 394–6. 10 indexed citations
14.
Collett, Judith A, John K. Olynyk, & Cameron Platell. (2000). Flexible sigmoidoscopy screening for colorectal cancer in average‐risk people: update of a community‐based project. The Medical Journal of Australia. 173(9). 463–466. 32 indexed citations
15.
Collett, Judith A, Michael J. Burt, Chris Frampton, et al.. (1999). Seroprevalence of Helicobacter pylori in the adult population of Christchurch: risk factors and relationship to dyspeptic symptoms and iron studies.. PubMed. 112(1093). 292–5. 38 indexed citations
16.
Collett, Judith A, Cameron Platell, David Fletcher, S. Aquilia, & John K. Olynyk. (1999). Distal colonic neoplasms predict proximal neoplasia in average‐risk, asymptomatic subjects. Journal of Gastroenterology and Hepatology. 14(1). 67–71. 26 indexed citations
17.
Burt, Michael J., Peter M. George, Judith A Collett, et al.. (1998). The significance of haemochromatosis gene mutations in the general population: implications for screening. Gut. 43(6). 830–836. 186 indexed citations
18.
Collett, Judith A, et al.. (1998). Gallbladder polyps: prospective study.. Journal of Ultrasound in Medicine. 17(4). 207–211. 66 indexed citations
19.
Ali, Imad M., et al.. (1998). CASE CONTROL STUDY OF ETIOLOGY OF DIARRHOEA IN OSHIKHANDASS, NORTHERN AREAS, PAKISTAN. Journal of Pediatric Gastroenterology and Nutrition. 27(2). 263–263.
20.
Collett, Judith A & John K. Olynyk. (1998). Colorectal cancer screening in average‐risk, asymptomatic Australians. The Medical Journal of Australia. 169(1). 14–15. 1 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 Michael J. Burt Breakdown of academic impact, for papers by S Stoĭnov Breakdown of academic impact, for papers by Paul Pollack Breakdown of academic impact, for papers by Iván Guerra Breakdown of academic impact, for papers by Hisashi Shiga Breakdown of academic impact, for papers by Michael Smyth Breakdown of academic impact, for papers by Eric Vasiliauskas Breakdown of academic impact, for papers by Benjamin Pariente Breakdown of academic impact, for papers by Pavol Papay Breakdown of academic impact, for papers by Maria Elmberg
Rankless by CCL
2026