Pokharel, B., Sharma, B. and Acharya, A. (2018) “Insomnia, its Prevalence, Associated Factors and Effects on Old Age: A Cross-Sectional Study”, Journal of Lumbini Medical College, 6(2). Available at: https://www.nepjol.info/index.php/JLMC/article/view/23666 (Accessed: 30 May 2024).