Peter Katelaris

5.9k total citations · 1 hit paper
102 papers, 3.8k citations indexed

About

Peter Katelaris is a scholar working on Surgery, Gastroenterology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Peter Katelaris has authored 102 papers receiving a total of 3.8k indexed citations (citations by other indexed papers that have themselves been cited), including 59 papers in Surgery, 39 papers in Gastroenterology and 22 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Peter Katelaris's work include Gastroesophageal reflux and treatments (36 papers), Helicobacter pylori-related gastroenterology studies (35 papers) and Eosinophilic Esophagitis (26 papers). Peter Katelaris is often cited by papers focused on Gastroesophageal reflux and treatments (36 papers), Helicobacter pylori-related gastroenterology studies (35 papers) and Eosinophilic Esophagitis (26 papers). Peter Katelaris collaborates with scholars based in Australia, United States and United Kingdom. Peter Katelaris's co-authors include Nicholas J. Talley, D. Brian Jones, Michael J.G. Farthing, Les Irwig, Rupert W. Leong, Meng Ngu, Christian P. Selinger, Richard H. Hunt, Hazel M. Mitchell and Francis Seow and has published in prestigious journals such as The Lancet, Gastroenterology and Hepatology.

In The Last Decade

Peter Katelaris

100 papers receiving 3.6k 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.

Second Asia–Pacific Consensus Guidelines for Helicobacter pylori infection

2009 456 citations Kwong Ming Fock, Peter Katelaris et al. Journal of Gastroenterology and Hepatology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Peter Katelaris Australia	33	2.4k	1.3k	924	664	439	102	3.8k
Justus Krabshuis United Kingdom	13	1.0k 0.4×	682 0.5×	218 0.2×	732 1.1×	376 0.9×	26	2.5k
Seng‐Kee Chuah Taiwan	30	1.7k 0.7×	897 0.7×	733 0.8×	490 0.7×	37 0.1×	179	3.1k
Saeed Hamid Pakistan	34	1.5k 0.6×	620 0.5×	388 0.4×	2.4k 3.6×	201 0.5×	190	4.8k
C. Mel Wilcox United States	46	4.8k 2.0×	945 0.7×	2.2k 2.3×	1.3k 1.9×	105 0.2×	215	7.3k
Cynthia W. Ko United States	33	1.6k 0.7×	418 0.3×	1.4k 1.5×	676 1.0×	429 1.0×	97	3.7k
María Esteve Spain	46	2.1k 0.9×	1.4k 1.0×	297 0.3×	4.5k 6.8×	3.0k 6.9×	244	7.6k
Jorge Amil Dias Portugal	31	1.8k 0.8×	622 0.5×	192 0.2×	1.1k 1.7×	1.5k 3.4×	114	4.4k
A C Wicks United Kingdom	25	874 0.4×	323 0.2×	238 0.3×	505 0.8×	559 1.3×	67	1.9k
Man Yee Yung Hong Kong	19	1.4k 0.6×	789 0.6×	858 0.9×	632 1.0×	28 0.1×	33	3.5k
Wasim Jafri Pakistan	36	1.3k 0.6×	576 0.4×	333 0.4×	2.8k 4.2×	65 0.1×	197	5.2k

Countries citing papers authored by Peter Katelaris

Since Specialization

Citations

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

Fields of papers citing papers by Peter Katelaris

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Peter Katelaris

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

Choi, Chang-Ho Ryan, et al.. (2025). Meta‐Analysis Comparing the Diagnostic Accuracy of X‐Rays and CT in Detecting Ingested Foreign Bodies in the Neck. Journal of Medical Imaging and Radiation Oncology. 70(1). 80–87.

Liu, Jeffrey, Viraj C. Kariyawasam, Thomas J. Borody, et al.. (2018). IDDF2018-ABS-0034 High age-specific prevalence of inflammatory bowel disease amongst the elderly in the city of canada bay area, sydney: a metropolitan, population-based study. A35.2–A36. 3 indexed citations

Katelaris, Peter & John Bell. (2017). The role of the pharmacist in treating frequent heartburn: A focus on non-prescription proton pump inhibitors. 36(4). 68. 1 indexed citations

Collins, Gary S., et al.. (2015). Use and expenditure of biological drugs for Crohn's disease and ulcerative colitis under the pharmaceutical benefits scheme (PBS) of Australia. Journal of Gastroenterology and Hepatology. 30. 141–142. 1 indexed citations

Kariyawasam, Viraj C., Christian P. Selinger, Peter Katelaris, et al.. (2014). Early Use of Thiopurines or Methotrexate Reduces Major Abdominal and Perianal Surgery in Crohnʼs Disease. Inflammatory Bowel Diseases. 20(8). 1382–1390. 46 indexed citations

Kariyawasam, Viraj C., Kate Middleton, Christian P. Selinger, et al.. (2012). Surgical resection rate of Crohn's disease over time: the Sydney Inflammatory Bowel Disease Cohort (1942-2012). Journal of Gastroenterology and Hepatology. 27. 108–109. 1 indexed citations

Selinger, Christian P., Simon Lal, Jayne Eaden, et al.. (2012). Better disease specific patient knowledge is associated with greater anxiety in inflammatory bowel disease. Journal of Crohn s and Colitis. 7(6). e214–e218. 53 indexed citations

Adelstein, Barbara‐Ann, Petra Macaskill, Siew F Chan, Peter Katelaris, & Les Irwig. (2011). Most bowel cancer symptoms do not indicate colorectal cancer and polyps: a systematic review. BMC Gastroenterology. 11(1). 65–65. 103 indexed citations

Haag, Sebastian, Jane M. Andrews, Peter Katelaris, et al.. (2009). Management of Reflux Symptoms with Over-the-Counter Proton Pump Inhibitors: Issues and Proposed Guidelines. Digestion. 80(4). 226–234. 22 indexed citations

10.

Fock, Kwong Ming, Nicholas J. Talley, Ronnie Fass, et al.. (2007). Asia‐Pacific consensus on the management of gastroesophageal reflux disease: Update. Journal of Gastroenterology and Hepatology. 23(1). 8–22. 137 indexed citations

11.

Poorten, David van der & Peter Katelaris. (2007). The effectiveness of rifabutin triple therapy for patients with difficult‐to‐eradicate Helicobacter pylori in clinical practice. Alimentary Pharmacology & Therapeutics. 26(11-12). 1537–1542. 51 indexed citations

12.

Pisegna, Joseph R., Gerald Holtmann, Colin W. Howden, et al.. (2004). Review article: oesophageal complications and consequences of persistent gastro‐oesophageal reflux disease. Alimentary Pharmacology & Therapeutics. 20(s9). 47–56. 37 indexed citations

13.

Kaffes, Arthur J., Louise Hughes, John Hollinshead, & Peter Katelaris. (2002). Synchronous primary adenocarcinoma, mucosa‐associated lymphoid tissue lymphoma and a stromal tumor in a Helicobacter pylori‐infected stomach. Journal of Gastroenterology and Hepatology. 17(9). 1033–1036. 57 indexed citations

14.

Connor, Susan J., Meng Ngu, & Peter Katelaris. (1999). The impact of short-term ranitidine use on the precision of the 13C-urea breath test in subjects infected with Helicobacter pylori. European Journal of Gastroenterology & Hepatology. 11(10). 1135–1138. 23 indexed citations

15.

Katelaris, Peter, Tara Nguyen, Gregory J. Robertson, Ross Bradbury, & M. C. Ngu. (1998). Prevalence and demographic determinants of metronidazole resistance by Helicobacter pylori in a large cosmopolitan cohort of Australian dyspeptic patients. Australian and New Zealand Journal of Medicine. 28(5). 633–638. 23 indexed citations

16.

Patchett, Stephen, et al.. (1996). Ornithine decarboxylase activity is a marker of premalignancy in longstanding Helicobacter pylori infection.. Gut. 39(6). 807–810. 27 indexed citations

17.

Katelaris, Peter. (1996). Peptic ulcer disease: clinical implications of current thinking. 37(7). 41–46. 1 indexed citations

18.

Katelaris, Peter, Aabgeena Naeem, & M J G Farthing. (1995). Attachment of Giardia lamblia trophozoites to a cultured human intestinal cell line.. Gut. 37(4). 512–518. 34 indexed citations

19.

Katelaris, Peter, et al.. (1995). Seroprevalence of hepatitis viruses in children in rural Viet Nam. Transactions of the Royal Society of Tropical Medicine and Hygiene. 89(5). 487–487. 18 indexed citations

20.

Katelaris, Peter & Michael J.G. Farthing. (1992). Diarrhoea and malabsorption in giardiasis: a multifactorial process?. Gut. 33(3). 295–297. 21 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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