Abstract
BACKGROUND Gastrointestinal endoscopy has been widely used in the diagnosis and treatment of gastrointestinal diseases. A great many of studies on gastrointestinal endoscopy have been done. AIM To analyze the characteristics of top 100 cited articles on gastrointestinal endoscopy. METHODS A bibliometric analysis was conducted. The publications and their features were extracted from the Web of Science Core Collection, Science Citation Index-Expanded database. Excel, Web of Science database and SPSS software were used to perform the statistical description and analysis. VOSviewer software and MapChart were responsible for the visualizations. RESULTS The top 100 cited articles were published between 1976 and 2022. The guidelines (52%) and clinical trials (37%) are the main article types, and average publication year of the guidelines is much later than that of the clinical trials (2015 vs 1998). Among the clinical trials, diagnostic study (27.0%), cohort study (21.6%), case series (13.5%) and cross-sectional study (10.8%) account for a large proportion. Average citations of different study types and designs of the enrolled studies are of no significant differences. Most of the 100 articles were published by European authors and recorded by the endoscopic journals (65%). Top journals in medicine, such as the Lancet , New England Journal of Medicine and JAMA , also reported studies in this field. The hot spots of involved diseases include neoplasm or cancer-related diseases, inflammatory diseases, obstructive diseases, gastrointestinal hemorrhage and ulcer. Endoscopic surgery, endoscopic therapy and stent placement are frequently studied. CONCLUSION Our research contributes to delineating the field and identifying the characteristics of the most highly cited articles. It is noteworthy that there is a significantly smaller number of clinical trials included compared to guidelines, indicating potential areas for future high-quality clinical trials.
Published Version
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