NKIRU, O. O. .; UDEKWESILI, A. B. .; NATH, O. O. . Firm Cost Level and Shareholder Wealth Among Listed Healthcare Firms in Nigeria. International Journal of Financial, Accounting, and Management, [S. l.], v. 8, n. 1, p. 135–149, 2026. DOI: 10.35912/ijfam.v8i1.3971. Disponível em: https://goodwoodpub.com/index.php/ijfam/article/view/3971. Acesso em: 10 jun. 2026.