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14 March 2022: Database Analysis

Studies Related to Ruptured Abdominal Aortic Aneurysms in the Past 10 Years (2011–2020): A Bibliometric Analysis

Biyun Teng 1ABCEF , Chaozheng Xie 2ABCF , Yu Zhao 1BCD , Zhe Wang 1ADF*

DOI: 10.12659/MSM.935006

Med Sci Monit 2022; 28:e935006

Figure 6 Keyword co-occurrence analysis. (A) Classification of keywords in the AAA rupture field: Cluster 1 (28 items): red; Cluster 2 (27 items): green; Cluster 3 (24 items): blue; Cluster 4 (23 items): yellow; Cluster 5 (12 items): purple. The size of the circle indicates the frequency of occurrence, and the distance of the circle indicates the number of co-occurrences. (B) Average year of publication distribution of keywords; blue indicates more distant keywords, yellow indicates more recent keywords. (C) According to the distribution of keywords with average frequency of occurrence, red indicates the highest frequency of occurrence (VOSviewer, version 1.6.16, Leiden University).

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Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750