Azevedo, Luís Filipe, and Bernardo Sousa-Pinto. “Critical Appraisal of Economic Evaluation Studies (Part II): Cost-Effectiveness and Cost-Utility Analyses”. Journal of the Portuguese Society of Anesthesiology 29, no. 1 (April 2, 2020): 18–21. Accessed February 7, 2025. https://revistas.rcaap.pt/anestesiologia/article/view/19778.