Shah, A.Q. et al. 2025. Normal Pressure Hydrocephalus in the Elderly: A Narrative Review of Diagnostic Complexity, Biomarker Potential, and Surgical Outcomes. Biological and Clinical Sciences Research Journal. 6, 9 (Oct. 2025), 1–5. DOI:https://doi.org/10.54112/bcsrj.v6i9.1977.