MENNINI, Francesco Saverio, and Lara GITTO. “APPROACHES TO ESTIMATING INDIRECT COSTS IN HEALTHCARE: MOTIVATIONS FOR CHOICE”. Journal of European Economy 21, no. 1 (September 12, 2022): 17–45. Accessed December 5, 2025. https://jeej.wunu.edu.ua/index.php/enjee/article/view/1573.