ZHAO, Shuai; HE, Lisha; FU, Xiao; MA, Weishu. Analysis of the Operational Efficiency of Public Hospitals in Tianjin City based on a Three-Stage Data Envelopment Analysis Model. Transactions on Economics, Business and Management Research, [S. l.], v. 4, p. 31–37, 2024. DOI: 10.62051/0zfk8f48. Disponível em: https://wepub.org/index.php/TEBMR/article/view/488. Acesso em: 16 may. 2026.