[1]
D. Tonev, A. Toncheva, S. Radeva, and T. Kundurzhiev, “Could ASA and Charlson Comorbidity Index Scores Help the Current Comorbidities Stratification in Non-surgical Knee Osteoarthritis Multimodal Pain Management?”, C. R. Acad. Bulg. Sci., vol. 77, no. 9, pp. 1376–1384, Sep. 2024.