Fig. 1

Results per 100,000 PubMed citations per year. Source: PubMed by Year, http://esperr.github.io/pubmed-by-year (last accessed 16 Dec 2021)
Results per 100,000 PubMed citations per year. Source: PubMed by Year, http://esperr.github.io/pubmed-by-year (last accessed 16 Dec 2021)