SONTHIRAKSA, T. Difficulty Falling-asleep and Sleep Quality in a Website-based Survey. Journal of The Department of Medical Services, [S. l.], v. 47, n. 2, p. 109–115, 2022. Disponível em: https://he02.tci-thaijo.org/index.php/JDMS/article/view/257295. Acesso em: 23 apr. 2024.