KUMARI, R., KUMARI, K. and BHAGAT, D.K. 2022. A CLINICAL STUDY OF RETINAL GANGLION CELL LAYER AND RETINAL NERVE FIBER LAYER CHANGES IN COGNITIVE DYSFUNCTION IN ELDERLY PATIENTS ATTENDING PSYCHIATRY OPD IN A TERTIARY HOSPITAL IN NORTHEAST BIHAR. Asian Journal of Pharmaceutical and Clinical Research. 15, 10 (Oct. 2022), 20–23. DOI:https://doi.org/10.22159/ajpcr.2022.v15i10.45342.