Beyond Black-Letter Antitrust: Pharmaceutical Patent Expiry, GenericCompetition, and the Rule of Reason in the Pfizer-Dexa Amlodipine Case a Comparative Legal-Systemic Study of Indonesia, the United States, the European Union, and Japan. Asian Journal of Social and Humanities, [S. l.], v. 4, n. 9, p. 4507–4513, 2026. DOI: 10.59888/ajosh.v4i9.747. Disponível em: https://ajosh.org/jsh/article/view/747. Acesso em: 27 jun. 2026.