Z. . Naz, Atika Akram, Kashfa Sana, Komal Rohail, Abdul Rehman, and Aiza Ali, “TESTING A NURSE-GUIDED SLEEP HYGIENE PROTOCOL VERSUS USUAL CARE FOR PREVENTING HOSPITAL-ACQUIRED DELIRIUM IN OLDER INPATIENTS: A COMPARATIVE TRIAL”, IJLSS, vol. 3, no. 12, pp. 78–85, Dec. 2025, doi: 10.71000/72m34y30.