Tumurbaatar, Enkhnaran, Gantsetseg Tumur-Ochir, Enkhjin Bat-Erdene, Tsogt-Itgel Munkhbat, Chimeddulam Erdenebaatar, Bulgantuya Bumandorj, Battuvshin Lkhagvasuren, and Tsolmon Jadamba. “Nonorganic Sleep Disorders and Sleep Quality Among the General Population of Mongolia”. Proceedings of the Mongolian Academy of Sciences 63, no. 01 (May 27, 2023): 35–46. Accessed July 27, 2024. https://mongoliajol.info/index.php/PMAS/article/view/2807.