POST-COVID-19 COGNITIVE IMPAIRMENT AS A NEUROPSYCHIATRIC SYNDROME: A REVIEW OF MECHANISMS, CLINICAL FEATURES, AND IMPACT ON QUALITY OF LIFE. IJITSS [Internet]. 2025 Dec. 30 [cited 2026 Mar. 17];4(4(48). Available from: https://rspublisher.org/index.php/ijitss/article/view/4538