Vu, T. H., & Nguyen, X. T. D. (2026). FRAILTY AND ASSOCIATED FACTORS AMONG OLDER ADULTS HOSPITALIZED WITH SEVERE COMMUNITY-ACQUIRED PNEUMONIA. Tạp chí Y Dược học Quân sự, 51(4), 73-81. https://doi.org/10.56535/jmpm.v51i4.1798