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. 2021 Mar 26;126(6):5225–5244. doi: 10.1007/s11192-021-03952-9

Table 2.

Identified COVID-19 related Greek publications in each bibliometric database

Bibliometric database Scopus WoS Pubmed Pubmed Central
Publications 570 423 601 600
Publications with DOI 561 419 591 584
Publications with PubmedID/PMCID 426 402 601 600

For document matching, DOI and PubmedID/PMCID were complementary utilised