“2-yr mean citedness” is the OpenAlex field summary_stats.2yr_mean_citedness (CC0): mean citations per paper over a two-year window. It is a raw bibliometric field, not a journal rating, and is not used for default ranking.
Medicine9,226Immunology and Microbiology1,839Pharmacology, Toxicology and Pharmaceutics876Medicine: Internal medicine: Infectious and parasitic diseases1Medicine: Internal medicine: Special situations and conditions: Arctic medicine. Tropical medicine1