Gastroenterology and hepatology research output in the 20th century - A bibliometric study
Abstract
Objective: During the last 2 decades, distinguished studies have been produced in the area of biomedical research assessment. Among the poorly studied fields are the gastroenterology and hepatology. In this study, we aim to assess the status of gastroenterology and hepatology research in the 20thcentury (2000-2018), where we will assess the emergence of gastroenterology and hepatology research in each year, its open access status and countries and journals the research is published in.
Methods: We used Web of Science database to search for articles and reviews published in the field of gastroenterology and hepatology in the years from January 1st, 2000 to December 31st, 2018. Among the variables we assessed, yearly trend, open access publications, countries, journals, and top cited articles.
Results: A total of 203,438 publications were retrieved by our search, of which 66,164 (32.5%) were open access publications. The yearly trend in total publication output showed a steady increase until 2015, followed by a steady decline. For country analyses, Japan has emerged to be the 2ndhighest country with research output in gastroenterology and hepatology. World Journal of gastroenterology remained to be the highest publishing journal in this field.
Conclusion: The gastroenterology and hepatology field is rapidly expanding during the last two decades. This study provided an overall assessment of this field, taking advantage of the advanced field indexing service by Web of Science database.
Keywords
References
Young H, Belanger T, de Mendizabal Allende B. The ALA glossary of library and information science. Ediciones Díaz de Santos; 1983.
AlRyalat, S. A., Malkawi, L. W., Momani, S. M. Comparing Bibliometric Analysis Using PubMed, Scopus, and Web of Science Databases. J. Vis. Exp. e58494, In-press (2019).
Boudry C, Baudouin C, Mouriaux F. International publication trends in dry eye disease research: A bibliometric analysis. The ocular surface. 2018 Jan 1;16(1):173-9.
Hennessey K, Afshar K, Macneily AE. The top 100 cited articles in urology. Can Urol Assoc J 2009; 3: 293–302.
Lefaivre KA, Shadgan B, O’Brien PJ. 100 most cited articles in orthopaedic surgery. Clin. Orthop. Relat. Res. 2011; 469: 1487–97.
Chou LF. Medline-based bibliometric analysis of gastroenterology journals between 2001 and 2007. World journal of gastroenterology: WJG. 2009 Jun 21;15(23):2933.
Hart PA, Ibdah JA, Marshall JB. Internationalisation of high-impact gastroenterology journals, 1970–2005. Gut. 2007 Jun 1;56(6):895-6.
Yang H, Zhao YY. Variations of author origins in World Journal of Gastroenterology during 2001-2007. World Journal of Gastroenterology: WJG. 2008 May 21;14(19):3108.
Azer SA, Azer S. Bibliometric analysis of the top-cited gastroenterology and hepatology articles. BMJ open. 2016 Feb 1;6(2):e009889.
Maeda K, Rahman M, Fukui T. Japan's contribution to clinical research in gastroenterology and hepatology. Journal of gastroenterology. 2003 Aug 1;38(8):816-9.
Lewison G, Grant J, Jansen P. International gastroenterology research: subject areas, impact, and funding. Gut. 2001 Aug 1;49(2):295-302.
Vorri SC, Karagouni A, Karamaroudis S, Katsouli P, Stamou A, Dimitriadis GD, Triantafyllou K. Publication dynamics in gastroenterology and hepatology over the last decade in Greece: a SCImago-based study. Annals of gastroenterology. 2018 Mar;31(2):241.
Hu SK, Huang J, Hong WD, Du XJ, Jin R, Lin TS. The 50 most-cited articles in Gastroenterology and Hepatology from Mainland China. Pakistan journal of medical sciences. 2017 Jan;33(1):215.
Tuitt D, Knight F, Lipman T. A bibliometric analysis of digestive health research in Canada. Canadian Journal of Gastroenterology and Hepatology. 2011;25(11):609-14.
Loomes DE, van Zanten SV. Bibliometrics of the top 100 clinical articles in digestive disease. Gastroenterology. 2013 Apr 1;144(4):673-6.
Refbacks
- There are currently no refbacks.
This work is licensed under a Creative Commons Attribution 3.0 License.