Fig. 1. Construction of Datasets. The first dataset is extracted from the online submission/review system of the Korean Journal of Anesthesiology (KJA). The second dataset is derived from the first one, which is combined with academic citation and social appearance through the key field of the DOI of an article. API: application programming interface. DOI: digital object identifier. CrossRef is the citation-linking backbone for online publication by the crossref.org. Scopus is the database of Elsevier. Web of Science is the brand name of the Clarivate Analytics (formerly the IP & Science business of Thomson Reuters at the time of data acquisition). Data analysis and its publication were permitted in the editorial committee meeting of the KJA.