Srinil, T., S. Lao-amornphunkul, A. Narksut, N. Thikom, C. Pansangar, C. Thanakiattiwibun, T. Yuyen, O. Chaiwat, and A. Piriyapatsom. “Incidences, Characteristics, Management and Outcomes of Different Subtypes of Postoperative Delirium in Elderly Patients Admitted to the Surgical Intensive Care Unit: A Secondary Analysis of a Prospective Cohort Study”. Siriraj Medical Journal, vol. 76, no. 7, July 2024, pp. 406-14, doi:10.33192/smj.v76i7.267145.