Liang S, Liu J, Zhang L. Impact of a Stepped Individualized Nursing Intervention Model on the Quality of Life of Elderly Critically Ill Patients in the Emergency Department. IJBLS [Internet]. 2025 Sep. 23 [cited 2026 May 29];12(1):18-21. Available from: https://drpress.org/ojs/index.php/ijbls/article/view/31727