“4. INVESTIGATION OF SLEEP QUALITY BY PITTSBURGH SCORE (PITTSBURGH SLEEP QUALITY INDEX - PSQI) ON HYPERTENSIVE PATIENTS AT THONG NHAT DONG NAI GENERAL HOSPITAL”. Vietnam Journal of Community Medicine 65, no. CĐ 1 - Liên chi hội Phẫu thuật bàn tay (March 12, 2024). Accessed September 9, 2026. https://tapchiyhcd.vn/index.php/yhcd/article/view/964.