BHUSHAN, B.; MISHRA, S.; ATRI, J.; SINGH, A. K. Health expenditure - a gain or a loss during covid-19. Journal of Advanced Education and Sciences, [S. l.], v. 4, n. 1, p. 35–40, 2024. DOI: 10.64171/JAES.4.1.35-40. Disponível em: https://dzarc.com/education/article/view/687. Acesso em: 28 aug. 2025.