Huu Duy, Nguyen, 		Thuy Trang, Le, 		Thi Phuong Lan, Nguyen, 		Quynh Nga, Vu, AND 		Lien Huong, Nguyen Thi.
" Evaluating the Effectiveness of Guideline-Directed Medical Therapy in Patients with Heart Failure  with Reduced Ejection Fraction at Hanoi Heart Hospital" <em>VNU Journal of Science: Medical and Pharmaceutical Sciences</em> [Online], Volume 42 Number 1S (27 May 2026)