Niroula N. Clinical Spectrum- Cognition, Stages, Functionality among Elderly with Dementia: A Cross-Sectional Study. J. Nepalgunj Med. College [Internet]. 2020 Dec. 31 [cited 2025 Jan. 18];18(1):3-7. Available from: https://nepjol.info/index.php/JNGMC/article/view/34717