“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.
Medicine991Biochemistry, Genetics and Molecular Biology365Medicine: Dermatology1Medicine: Internal medicine: Specialties of internal medicine: Diseases of the circulatory (Cardiovascular) system1Medicine: Internal medicine: Specialties of internal medicine: Diseases of the genitourinary system. Urology1