Paudyal S, Shah S, Ranjan S, Subedi S. A study of sleep problems and its associated factors among patients presenting in psychiatry OPD at tertiary-level hospital in Nepal. J Psychiatr Assoc Nepal [Internet]. 2023 Dec. 31 [cited 2024 Nov. 22];12(2):3-7. Available from: https://nepjol.info./index.php/JPAN/article/view/63400