Tuấn, Nguyễn Văn, Lê Thị Thu Hà, and Nguyễn Tiến Mạnh. “70. Factors Related to Sleep Disorders in Elderly Patients With Hypertension in the Suburban Areas of Hanoi”. Journal of Medical Research 195, no. 10 (October 31, 2025): 666-676. Accessed November 7, 2026. https://tapchinghiencuuyhoc.vn/index.php/tcncyh/article/view/4030.