“27. THE USE OF COMBINATION THERAPY IN THE TREATMENT OF HEART FAILURE IN PATIENTS WITH REDUCED EJECTION FRACTION ACCORDING TO ESC 2021 GUIDELINES”. 2024. Vietnam Journal of Community Medicine 65 (CĐ 12 - Bệnh viện Thủ Đức). https://doi.org/10.52163/yhc.v65iCD12.1837.