Sampani, A.-C., G. Koukoulitsios, A. Liveri, T. Kapadohos, N. Rikos, and D. Papageorgiou. “Sleep Quality and Circadian Rhythm Disruption in Critically Ill Patients in Intensive Care Unit”. Health & Research Journal, vol. 11, no. 2, Apr. 2025, pp. 154-66, doi:10.12681/healthresj.38824.