Ewen A. Griffiths

16.5k citations

124 papers · 2.2k indexed · h-index 27

Impact in

Pulmonary and Respiratory Medicine top 2%
- Gastric Cancer Management and Outcomes
- Gallbladder and Bile Duct Disorders
Surgery top 2%
- Esophageal and GI Pathology
- Esophageal Cancer Research and Treatment

Papers in

Gastroenterology 15
Pulmonary and Respiratory Medicine 77
- Gastric Cancer Management and Outcomes 45
- Lung Cancer Diagnosis and Treatment 11
- Gallbladder and Bile Duct Disorders 9
- Tracheal and airway disorders 8

Co-authors: I. Welch Susan Pritchard Catharine West Ravinder Vohra Sivesh K. Kamarajah James Hodson James Bundred Sandro Pasquali
Journals: Diseases of the Esophagus (13 papers)European Journal of Surgical Oncology (8 papers)BJS Open (7 papers)International Journal of Surgery (6 papers)Annals of Surgery (6 papers)
Partner nations: United Kingdom Italy Australia

In The Last Decade

Ewen A. Griffiths

110 papers receiving 2.2k citations

Peers

Countries citing papers authored by Ewen A. Griffiths

Since Specialization

Citations

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

Fields of papers citing papers by Ewen A. Griffiths

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Ewen A. Griffiths, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ewen A. Griffiths Line = papers co-authored together Ewen A. Griffiths links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	A survey of prefilled, bolus-dose syringes containing single medications compounded in community pharmacies for palliative care patients in Tāmaki Makaurau Auckland, Aotearoa New Zealand Journal of Primary Health Care ·Ewen A. Griffiths, Sara M. Hanning, J. Georg, H C P Beltrao	2025	0
2	Patient-derived organoids in hepatobiliary pancreatic cancer research: Their uses and limitations World Journal of Gastroenterology ·Cruzett Lau Calma, L. Mier, Ewen A. Griffiths	2025	0
3	Predictors of textbook outcome following oesophagogastric cancer surgery Diseases of the Esophagus ·Литвинова Татьяна Ильинична, Р. Н. Ковалев, Sivesh K. Kamarajah, Ewen A. Griffiths	2024	2
4	OGC P28 Gastrointestinal symptoms and disorders after oesophago-gastric cancer surgery: The RESTORE modified Delphi survey British journal of surgery ·Ben Byrne, Shih-yun Tang, Jervoise Andreyev, Jason Dunn, Janet Kusi – Appiah, James Gossage, Ewen A. Griffiths, Mallikarjun Mudda, Donald E. Low, Sheraz R. Markar, Magnus Nilsson, Non-Indian Fisheries, Tim Underwood, Mieke Van Hemelrijck, Sebastian Zeki, Andrew Davies	2023	0
5	ASO Visual Abstract: Effect of Anastomotic Leak on Long-Term Survival After Esophagectomy—Multivariate Meta-analysis and Restricted Mean Survival Times Examination Annals of Surgical Oncology ·Alberto Aiolfi, Ewen A. Griffiths, Andrea Sozzi, Cristina Guarneri, Gianluca Bonitta, Luigi Bonavina, Davide Bona	2023	2
6	Does nurse-led point-of-care ultrasound (POCUS) improve the triage of elderly community patients with suspected heart failure? A feasibility study European Journal of Cardiovascular Nursing ·М. І. Фатула, Adrian Ionescu, Ewen A. Griffiths, Rudnei Machado, 斎藤喜美子, Robert Robert A. Hintermeister	2023	1
7	Predicting mortality in patients with anastomotic leak after esophagectomy: development of a prediction model using data from the TENTACLE—Esophagus study Diseases of the Esophagus ·Minxu Li, Bastiaan Klarenbeek, Moniek Verstegen, Stefan A.W. Bouwense, Ewen A. Griffiths, Frans van Workum, Camiel Rosman, Gerjon Hannink, (unknown)	2022	6
8	Survival benefit of adjuvant chemotherapy following neoadjuvant therapy and oesophagectomy in oesophageal adenocarcinoma European Journal of Surgical Oncology ·Sivesh K. Kamarajah, Sheraz R. Markar, Alexander W. Phillips, Ι. Κουκουλίδης, G.R. Freitas da Silva, George I. Salti, Fadi S. Dahdaleh, Ewen A. Griffiths	2022	4
9	Elderly patients have increased perioperative morbidity and mortality from oesophagectomy for oesophageal cancer: A systematic review and meta-analysis European Journal of Surgical Oncology ·Sivesh K. Kamarajah, Rohan R Gujjuri, Muhammed Elhadi, Pamela M. Melton, James Bundred, Manjunath Siddaiah‐Subramanya, Richard Evans, Susan L. Powell, Ewen A. Griffiths	2021	12
10	Robotic Techniques in Esophagogastric Cancer Surgery: An Assessment of Short- and Long-Term Clinical Outcomes Annals of Surgical Oncology ·Sivesh K. Kamarajah, Ewen A. Griffiths, Alexander W. Phillips, Jelle P. Ruurda, Richard van Hillegersberg, Wayne L. Hofstetter, Sheraz R. Markar	2021	18
11	Critical Appraisal of the Impact of Oesophageal Stents in the Management of Oesophageal Anastomotic Leaks and Benign Oesophageal Perforations: An Updated Systematic Review World Journal of Surgery ·Sivesh K. Kamarajah, James Bundred, Gary Spence, Andrew Kennedy, B. Dasari, Ewen A. Griffiths	2019	33
12	The learning curve to achieve satisfactory completion rates in upper GI endoscopy: an analysis of a national training database Gut ·Steve Ward, Nguyễn Văn Sỹ, M A Mohammed, Tariq Ismail, Ewen A. Griffiths, Roland Valori, Paul Dunckley	2016	49
13	A Comparison of Mortality Following Emergency Laparotomy Between Populations From New York State and England Annals of Surgery ·Benjamin Tan, Jemma Mytton, Waleed Al‐Khyatt, Christopher T. Aquina, Felicity Evison, Fergal J. Fleming, Ewen A. Griffiths, Ravinder Vohra	2016	29
14	Preoperative risk factors for conversion from laparoscopic to open cholecystectomy: A validated risk score derived from a prospective U.K. database of over 8000 patients HPB ·Gert Hansem, James Hodson, Glenn Kunnath Bonney, Ewen A. Griffiths, Rubén Bravo Jurado	2016	5
15	Emergency surgery in the elderly: challenges and solutions SHILAP Revista de lepidopterología ·Anna Katharina Kurzeck, Masayuki Tsuchihashi, Ewen A. Griffiths	2015	1
16	Protocol for a multicentre, prospective, population-based cohort study of variation in practice of cholecystectomy and surgical outcomes (The CholeS study) BMJ Open ·Ravinder Vohra, Philip Spreadborough, Marianne Johnstone, Paul Marriott, Aneel Bhangu, Derek Alderson, Dion Morton, Ewen A. Griffiths	2015	14
17	Retrospective analysis of surgery and trans‐arterial embolization for major non‐variceal upper gastrointestinal bleeding ANZ Journal of Surgery ·Ewen A. Griffiths, Chris McDonald, Robert V. Bryant, Peter G. Devitt, Tim Bright, Richard H. Holloway, Sarah K. Thompson	2014	10
18	Should oesophageal stents be used before neo-adjuvant therapy to treat dysphagia in patients awaiting oesophagectomy? Best evidence topic (BET) International Journal of Surgery ·Christopher M. Jones, Ewen A. Griffiths	2014	23
19	A systematic review of transarterial embolization versus emergency surgery in treatment of major nonvariceal upper gastrointestinal bleeding Clinical and Experimental Gastroenterology ·Andrew D. Beggs, Mark Dilworth, Susan Powell, Helen Atherton, Ewen A. Griffiths	2014	57
20	Increasing expression of hypoxia-inducible proteins in the Barrett's metaplasia–dysplasia–adenocarcinoma sequence British Journal of Cancer ·Ewen A. Griffiths, Susan Pritchard, Zabrodin Vasiliy, Helen Valentine, Pat Price, I. Welch, Catharine West	2007	41

About Ewen A. Griffiths

Ewen A. Griffiths is a scholar working on Gastroenterology, Pulmonary and Respiratory Medicine, Surgery, Emergency Medicine and Geriatrics and Gerontology, having authored 124 papers that have together received 2.2k indexed citations. Recurring topics across this work include Esophageal and GI Pathology (59 papers), Esophageal Cancer Research and Treatment (56 papers), Gastric Cancer Management and Outcomes (45 papers), Cardiac, Anesthesia and Surgical Outcomes (12 papers), Appendicitis Diagnosis and Management (12 papers), Lung Cancer Diagnosis and Treatment (11 papers), Gallbladder and Bile Duct Disorders (9 papers) and Tracheal and airway disorders (8 papers). The work is most often cited by research in Pulmonary and Respiratory Medicine (1.3k citations), Surgery (1.7k citations), Gastroenterology (176 citations), Emergency Medicine (197 citations) and Oncology (437 citations). Ewen A. Griffiths has collaborated with scholars based in United Kingdom, Italy and Australia. Frequent co-authors include I. Welch, Susan Pritchard, Catharine West, Ravinder Vohra, Sivesh K. Kamarajah, James Hodson, James Bundred, Sandro Pasquali, Paul Marriott and Richard Evans. Their work appears in journals such as Diseases of the Esophagus, European Journal of Surgical Oncology, BJS Open, International Journal of Surgery and Annals of Surgery.

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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