GAO, Jiayue; ZHANG, Yidan. Assessing the Financial Stability & Investment Potential of Pfizer Inc. Highlights in Business, Economics and Management, [S. l.], v. 15, p. 27–32, 2023. DOI: 10.54097/hbem.v15i.9223. Disponível em: https://drpress.org/ojs/index.php/HBEM/article/view/9223. Acesso em: 17 apr. 2026.