Okozide, Christy. “The Importance of Preoperative Education Interventions in Improving In-Patient Outcomes in Hospital”. Direct Research Journal of Public Health and Environmental Technology 9, no. 2 (August 30, 2024): 199–206. Accessed May 11, 2026. https://journals.directresearchpublisher.org/index.php/drjphet/article/view/440.