Campo Arias A, Pedrozo-Pupo JC, Caballero-Domínguez CC. Sleep Hygiene Index: Dimensionality, internal consistency, and nomological validity among Colombian medical students. Informes Psicol. [Internet]. 2024 Dec. 3 [cited 2026 Jun. 22];24(2):103-16. Available from: https://revistas.upb.edu.co/index.php/informespsicologicos/article/view/8688