“SLEEP DISTURBANCES AMONG PATIENTS WITH BIPOLAR AFFECTIVE DISORDER IN THE CURRENT DEPRESSIVE EPISODE ASSESSED BY THE SLEEP-50 SCALE AT THE NATIONAL INSTITUTE OF MENTAL HEALTH, BACH MAI HOSPITAL”. Vietnam Journal of Community Medicine 67, no. CĐ5-NCKH (May 4, 2026). Accessed September 9, 2026. https://tapchiyhcd.vn/index.php/yhcd/article/view/5021.