ZHAO, Luyao; WU, Qiuying. Research on R&D investment, patent output and enterprise performance: Empirical evidence from listed Chinese medicine companies. International Journal of Global Economics and Management, London, U.K., v. 2, n. 1, p. 182–189, 2024. DOI: 10.62051/ijgem.v2n1.23. Disponível em: https://wepub.org/index.php/IJGEM/article/view/604. Acesso em: 23 apr. 2026.