PRATHIBHA PATEL, M.; RANJITH, V. K. Measuring Efficiency and Productivity Change of Multi-Specialty Private Sector Hospitals in India : A DEA Based Malmquist Productivity Index Approach. Indian Journal of Finance, [S. l.], v. 12, n. 5, p. 25–42, 2018. DOI: 10.17010/ijf/2018/v12i5/123691. Disponível em: https://indianjournalofcomputerscience.com/index.php/IJF/article/view/123691. Acesso em: 20 jul. 2025.