Analysis of hospital costs: a case study of elective cesarean section in a private maternity in a private maternity in northeast Brazil using the Time-Driven Activity-Based Costing (TDABC) methodology. Research, Society and Development, [S. l.], v. 13, n. 8, p. e6413846571, 2024. DOI: 10.33448/rsd-v13i8.46571. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/46571. Acesso em: 28 jun. 2025.