Dong, Van-Chung, Yan-Shu Lin, and Pei-Cyuan Shih. “On the Welfare Analysis of External Reference Pricing and Reimbursement Policy”. Estudios de Economía 50, no. 1 (June 6, 2023). Accessed May 9, 2024. https://estudiosdeeconomia.uchile.cl/index.php/EDE/article/view/70873.