Pandey S, Pandey S, Lama I. Screening for cognitive impairment and dementia among elderly persons attending a tertiary hospital. Nep. Med. Coll. J. [Internet]. 2023 Dec. 22 [cited 2024 Jun. 29];25(4):306-11. Available from: https://nepjol.info/index.php/nmcj/article/view/60877