Nguyen, Si Van, Thuc Minh Do, Truong Xuan Tran, Tung Thien Nguyen, and Dung Truong My Pham. “Prevalence, Treatment, and 1-Year Outcomes of Heart Failure With Mid-Range Ejection Fraction”. Biomedical Research and Therapy 9, no. 8 (August 31, 2022): 5209-5215. Accessed December 23, 2024. http://bmrat.biomedpress.org/index.php/BMRAT/article/view/758.