KATRE, R.; SINGH, P.; GROVER, K. Modified Kuppuswamy scale 2026: methodological comparison of approaches for updating income classification. International Journal Of Community Medicine And Public Health, [S. l.], v. 13, n. 8, p. 4635–4640, 2026. DOI: 10.18203/2394-6040.ijcmph20262755. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/16060. Acesso em: 31 jul. 2026.