Figure 2.
The flowchart outlines the process of selecting research articles. In the identification stage, 1524 records were retrieved from W O S using the formula. Records removed before screening included 0 duplicates and 0 incomplete records. In the screening stage, 1524 records were screened, and 58 irrelevant articles were omitted. In the eligibility stage, 1466 articles were counted as selected, with Cite Space used to filter out 0 invalid articles. In the inclusion stage, 1466 articles underwent Cite Space validation. The process concludes with a statement that the total amount of articles qualified was 1466.PRISMA process
Note(s): In line with B-SLR requirements and the PRISMA principle for data screening, we adhere to the fourth step of B-SLR: data screening and cross-checks, as well as the fifth step: data cleaning and export. This corresponds with the eighth step: selection process, and the ninth step: data collection process from PRISMA 2020 statement. N denotes the number of articles
Source: Authors’ own work