THAKKAR, Hema; RAWAT, CMS. Kuppuswamy’s Socio-economic Status Scale: Updating Income Ranges for the Year 2015. Indian Journal of Community Health, [S. l.], v. 27, n. 4, p. 415–417, 2015. Disponível em: https://www.iapsmupuk.org/journal/index.php/IJCH/article/view/596. Acesso em: 19 apr. 2024.