Festic, Emir, Reetu Grewal, Jeffrey T. Rabatin, Gavin D. Divertie, Robert P. Shannon, and Margaret M. Johnson. 2010. “End-of-Life Care in the Intensive Care Unit: The Perceived Barriers, Supports, and Changes Needed”. Acta Medica Academica 39 (2):150-58. https://ama.ba/index.php/ama/article/view/85.