V. Raškelienė and Živilė Uselytė, “Relationships between sleep and wake rhythm characteristics of shift nurses and stress”, SMP, vol. 2, no. 12 (300), pp. 16–19, Dec. 2021, Accessed: May 01, 2024. [Online]. Available: https://www.journals.vu.lt/slauga/article/view/25240