World's Best Scientists 2026 revealed!
Journal of Gastroenterology and Hepatology
H-index 36

Journal of Gastroenterology and Hepatology

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Medicine 490 320 611 35

Additional Metrics

Number of Best Scientists*: 534
Documents by Best Scientists*: 771
Top 100 Ranked Scientists*: 13
SCIMAGO H-index: 156
SCIMAGO SJR: 1.18
Impact Factor: 3.4

Overview

Top Research Topics at Journal of Gastroenterology and Hepatology?

Journal of Gastroenterology and Hepatology facilitates discussions on Internal medicine, Gastroenterology, Surgery, Pathology and Immunology. Internal medicine and Endocrinology are closely related fields of research discussed in the journal. Journal of Gastroenterology and Hepatology explores issues in Gastroenterology which can be linked to other research areas like Odds ratio and Cancer.

It dives deep in exploring the relationship between the study of Surgery and Radiology. Hepatitis C virus, Hepatitis B virus and Hepatitis are among the areas of Immunology tackled. It focused on Hepatitis C virus research but expanded to cover Hepatitis C.

The Hepatitis B virus study tackled is a key component of adjacent topics in the area of Hepatitis B. The majority of Helicobacter pylori studies in Journal of Gastroenterology and Hepatology are focused on the subject of Gastritis. Discussions in it are anchored in the subject of Hepatocellular carcinoma and the similar topic of Carcinoma.

  • Internal medicine (53.49%)
  • Gastroenterology (37.21%)
  • Surgery (14.65%)

What are the most cited papers published in the journal?

  • The Sydney System: histological division. (866 citations)
  • Non-alcoholic fatty liver disease. (772 citations)
  • Antituberculosis drug-induced hepatotoxicity: concise up-to-date review. (484 citations)

Research areas of the most cited articles at Journal of Gastroenterology and Hepatology:

The most cited publications aim to foster the development of research in Internal medicine, Gastroenterology, Immunology, Surgery and Pathology. Internal medicine research in the journal articles connects with the study of Endocrinology. The most cited publications address concerns in Gastroenterology which are intertwined with other disciplines, such as Odds ratio, Cancer, Hepatitis C and Epidemiology.

What topics the last edition of the journal is best known for?

  • Internal medicine
  • Cancer
  • Disease

The previous edition focused in particular on these issues:

Journal of Gastroenterology and Hepatology investigates studies in Internal medicine, Gastroenterology, Confidence interval, Odds ratio and Coronavirus disease 2019 (COVID-19). The presentations discussing Internal medicine offer insights in topics such as Cirrhosis, Adverse effect, Disease, Hazard ratio and Fatty liver. The main emphasis of the journal is the subject of Disease, focusing on Crohn's disease.

Issues in Gastroenterology were discussed, taking into consideration concepts from other disciplines like Hepatocellular carcinoma and Retrospective cohort study. While the journal focused on Confidence interval, it was also able to explore topics like Meta-analysis and Colonoscopy. The work tackled in it goes beyond the discipline of Coronavirus disease 2019 (COVID-19) as it also encompasses 2019-20 coronavirus outbreak.

The most cited articles from the last journal are:

  • Metabolic associated fatty liver disease increases coronavirus disease 2019 disease severity in nondiabetic patients. (50 citations)
  • Diarrhea and altered inflammatory cytokine pattern in severe coronavirus disease 2019: Impact on disease course and in-hospital mortality. (23 citations)
  • Intestinal microbiota and its association with colon cancer and red/processed meat consumption. (19 citations)

Papers citation over time

A key indicator for each journal is its effectiveness in reaching other researchers with the papers published at that venue.

The chart below presents the interquartile range (first quartile 25%, median 50% and third quartile 75%) of the number of citations of articles over time.

The top authors publishing in Journal of Gastroenterology and Hepatology (based on the number of publications) are:

  • Shou-Dong Lee (100 papers) absent at the last edition,
  • Geoffrey C. Farrell (84 papers) absent at the last edition,
  • Kazuaki Chayama (81 papers) published 3 papers at the last edition the same number as at the previous edition,
  • Peter R. Gibson (75 papers) published 3 papers at the last edition, 1 more than at the previous edition,
  • Khean-Lee Goh (65 papers) published 5 papers at the last edition, 3 more than at the previous edition.

The overall trend for top authors publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top authors.

Only papers with recognized affiliations are considered

The top affiliations publishing in Journal of Gastroenterology and Hepatology (based on the number of publications) are:

  • National Taiwan University (230 papers) published 14 papers at the last edition the same number as at the previous edition,
  • The Chinese University of Hong Kong (206 papers) published 19 papers at the last edition, 7 less than at the previous edition,
  • University of Hong Kong (186 papers) published 3 papers at the last edition, 1 less than at the previous edition,
  • Yonsei University (173 papers) published 18 papers at the last edition, 4 more than at the previous edition,
  • Post Graduate Institute of Medical Education and Research (171 papers) published 3 papers at the last edition, 9 less than at the previous edition.

The overall trend for top affiliations publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top affiliations.

Publication chance based on affiliation

The publication chance index shows the ratio of articles published by the best research institutions in the journal edition to all articles published within that journal. The best research institutions were selected based on the largest number of articles published during all editions of the journal.

The chart below presents the percentage ratio of articles from top institutions (based on their ranking of total papers).Top affiliations were grouped by their rank into the following tiers: top 1-10, top 11-20, top 21-50, and top 51+. Only articles with a recognized affiliation are considered.

During the most recent 2021 edition, 16.30% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, 15.58% were posted by at least one author from the top 10 institutions publishing in the journal. Another 11.53% included authors affiliated with research institutions from the top 11-20 affiliations. Institutions from the 21-50 range included 19.78% of all publications and 53.12% were from other institutions.

Returning Authors Index

A very common phenomenon observed among researchers publishing scientific articles is the intentional selection of journals they have already attended in the past. In particular, it is worth analyzing the case when the authors participate in the same journal from year to year.

The Returning Authors Index presented below illustrates the ratio of authors who participated in both a given as well as the previous edition of the journal in relation to all participants in a given year.

Returning Institution Index

The graph below shows the Returning Institution Index, illustrating the ratio of institutions that participated in both a given and the previous edition of the conference in relation to all affiliations present in a given year.

The experience to innovation index

Our experience to innovation index was created to show a cross-section of the experience level of authors publishing in a journal. The index includes the authors publishing at the last edition of a journal, grouped by total number of publications throughout their academic career (P) and the total number of citations of these publications ever received (C).

The group intervals were selected empirically to best show the diversity of the authors' experiences, their labels were selected as a convenience, not as judgment. The authors were divided into the following groups:

  • Novice - P < 5 or C < 25 (the number of publications less than 5 or the number of citations less than 25),
  • Competent - P < 10 or C < 100 (the number of publications less than 10 or the number of citations less than 100),
  • Experienced - P < 25 or C < 625 (the number of publications less than 25 or the number of citations less than 625),
  • Master - P < 50 or C < 2500 (the number of publications less than 50 or the number of citations less than 2500),
  • Star - P ≥ 50 and C ≥ 2500 (both the number of publications greater than 50 and the number of citations greater than 2500).

The chart below illustrates experience levels of first authors in cases of publications with multiple authors.

Career Opportunities and Further Studies

For those interested in pursuing a career in Gastroenterology and Hepatology or obtaining further studies within this field of expertise, numerous institutions offer relevant courses and specializations. Accredited nursing schools like those found in Alaska also provide comprehensive programs that could complement and broaden your understanding of a nursing career's gastroenterology aspect. Getting a degree from accredited nursing schools in best nursing schools in Alaska ensures you gain practice-based training and leadership skills while also focusing on patient care, education, and related research within the field. With a solid understanding of gastroenterology and hepatology from reading the Journal of Gastroenterology and Hepatology, you can easily transition into related medical fields like internal medicine, surgery, or endocrinology through continued education. This can open up a wide range of career opportunities, including those in clinical practice, medical research, healthcare administration, or medical academia. In addition to examining the myriad of specialized studies and programs offered, it's essential to consider the employment outlook, potential salary, and prospective career advancement opportunities within this specialty.

Top Publications

  • Covid-19 and the digestive system.

    Sunny H. Wong;Rashid N.S. Lui;Joseph J.Y. Sung

    (2020)
    782 Citations
  • The epidemiology of inflammatory bowel disease: East meets west

    Wing Yan Mak;Mirabella Zhao;Siew Chien Ng;Johan Burisch

    (2020)
    454 Citations
  • Overview of guidance for endoscopy during the coronavirus disease 2019 pandemic.

    Rashid N. Lui;Sunny H. Wong;Sergio A. Sánchez-Luna;Gianluca Pellino;Gianluca Pellino

    (2020)
    188 Citations
  • Opening the black box of AI-Medicine.

    Aaron I F Poon;Joseph J Y Sung

    (2021)
    129 Citations
  • Metabolic associated fatty liver disease increases coronavirus disease 2019 disease severity in nondiabetic patients.

    Feng Gao;Kenneth I. Zheng;Xiao Bo Wang;Hua Dong Yan

    (2021)
    125 Citations
  • International consensus statements for endoscopic management of distal biliary stricture

    Yousuke Nakai;Hiroyuki Isayama;Hiroyuki Isayama;Hsiu Po Wang;Rungsun Rerknimitr

    (2020)
    99 Citations
  • Automatic detection of blood content in capsule endoscopy images based on a deep convolutional neural network.

    Tomonori Aoki;Atsuo Yamada;Yusuke Kato;Hiroaki Saito

    (2020)
    90 Citations
  • Global epidemiology of lean non-alcoholic fatty liver disease: A systematic review and meta-analysis.

    Feng-Bin Lu;Kenneth I Zheng;Rafael S Rios;Giovanni Targher

    (2020)
    82 Citations
  • Nonalcoholic fatty liver disease burden: Australia, 2019-2030.

    Leon A Adams;Stuart K Roberts;Simone I Strasser;Suzanne E Mahady;Suzanne E Mahady

    (2020)
    80 Citations
  • Non-alcoholic fatty liver disease and the incidence of myocardial infarction: A cohort study.

    Dong Hyun Sinn;Danbee Kang;Yoosoo Chang;Seungho Ryu

    (2020)
    78 Citations

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Best Scientists Contributing to This Journal