“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.
Medicine91Health Professions54Social Sciences32Nursing23Business, Management and Accounting16Arts and Humanities12Medicine: Medicine (General): History of medicine. Medical expeditions1Medicine: Medicine (General): Medical philosophy. Medical ethics1