VEIGA, C. R. P. da; VEIGA, C. P. da; SU, Z. Supplementary Health System in Brazil: Business Model Not Threatened by Socioeconomic Crisis. International Journal of Professional Business Review, São Paulo (SP), v. 8, n. 1, p. e01225, 2023. DOI: 10.26668/businessreview/2023.v8i1.1225. Disponível em: https://www.openaccessojs.com/JBReview/article/view/1225. Acesso em: 27 may. 2024.