“ASSESSMENT OF SLEEP QUALITY USING THE PITTSBURGH SLEEP QUALITY INDEX (PSQI) IN PATIENTS WITH CHRONIC LOWER EXTREMITY PERIPHERAL ARTERY DISEASE INDICATED FOR REVASCULARIZATION AT UNIVERSITY MEDICAL CENTER HO CHI MINH CITY”. 2026. Vietnam Journal of Community Medicine 67 (10). https://doi.org/10.52163/yhc.v67i10.6896.