Cognitive Impairment in Post-COVID-19 Patients: A Prospective Neuropsychological Evaluation Study. - Sankaranarayanan, Charan Sankar; Lakshmi, Koduvayur Roopa; Senthilnathan, Mannan; Poorvika, A. G.; Kumar, Sasna S. (Journal of Pharmacy & Bioallied Sciences, 2025)