“28. STUDY ON CHARACTERISTICS AND SHORT-TERM PROGNOSIS OF ACUTE HEART FAILURE IN INPATIENT PATIENTS OVER 85 YEARS OLD”, YHCĐ, vol. 65, no. CĐ10 - Bệnh viện Thống Nhất, Oct. 2024, doi: 10.52163/yhc.v65iCD10.1614.