Comparison of ARIMA, RNA and ARIMA-RNA hybrid models for the prediction of hospitalization costs by the Unique Health System (UHS) in the Central-West region of Brazil. Research, Society and Development, [S. l.], v. 11, n. 16, p. e29111637547, 2022. DOI: 10.33448/rsd-v11i16.37547. Disponível em: https://www.rsdjournal.org/rsd/article/view/37547. Acesso em: 13 dec. 2025.